71969137875

素因数分解:

$3^4\times 5^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:828

約数の個数: 160

約数和(自身を含む): 136859154432

約数和(自身を除く): 64890016557

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 97, 125, 127, 135, 225, 291, 375, 381, 405, 485, 577, 635, 675, 873, 1125, 1143, 1455, 1731, 1905, 2025, 2425, 2619, 2885, 3175, 3375, 3429, 4365, 5193, 5715, 7275, 7857, 8655, 9525, 10125, 10287, 12125, 12319, 13095, 14425, 15579, 15875, 17145, 21825, 25965, 28575, 36375, 36957, 39285, 43275, 46737, 47625, 51435, 55969, 61595, 65475, 72125, 73279, 77895, 85725, 109125, 110871, 129825, 142875, 167907, 184785, 196425, 216375, 219837, 233685, 257175, 279845, 307975, 327375, 332613, 366395, 389475, 428625, 503721, 554355, 649125, 659511, 839535, 923925, 982125, 997839, 1099185, 1168425, 1285875, 1399225, 1511163, 1539875, 1663065, 1831975, 1947375, 1978533, 2518605, 2771775, 3297555, 4197675, 4533489, 4619625, 4989195, 5495925, 5842125, 5935599, 6996125, 7108063, 7555815, 8315325, 9159875, 9892665, 12593025, 13858875, 16487775, 20988375, 21324189, 22667445, 24945975, 27479625, 29677995, 35540315, 37779075, 41576625, 49463325, 62965125, 63972567, 82438875, 106620945, 113337225, 124729875, 148389975, 177701575, 188895375, 191917701, 247316625, 319862835, 533104725, 566686125, 575753103, 741949875, 888507875, 959588505, 1599314175, 2665523625, 2878765515, 4797942525, 7996570875, 14393827575, 23989712625, 71969137875]

約数ペア:

[(1, 71969137875), (3, 23989712625), (5, 14393827575), (9, 7996570875), (15, 4797942525), (25, 2878765515), (27, 2665523625), (45, 1599314175), (75, 959588505), (81, 888507875), (97, 741949875), (125, 575753103), (127, 566686125), (135, 533104725), (225, 319862835), (291, 247316625), (375, 191917701), (381, 188895375), (405, 177701575), (485, 148389975), (577, 124729875), (635, 113337225), (675, 106620945), (873, 82438875), (1125, 63972567), (1143, 62965125), (1455, 49463325), (1731, 41576625), (1905, 37779075), (2025, 35540315), (2425, 29677995), (2619, 27479625), (2885, 24945975), (3175, 22667445), (3375, 21324189), (3429, 20988375), (4365, 16487775), (5193, 13858875), (5715, 12593025), (7275, 9892665), (7857, 9159875), (8655, 8315325), (9525, 7555815), (10125, 7108063), (10287, 6996125), (12125, 5935599), (12319, 5842125), (13095, 5495925), (14425, 4989195), (15579, 4619625), (15875, 4533489), (17145, 4197675), (21825, 3297555), (25965, 2771775), (28575, 2518605), (36375, 1978533), (36957, 1947375), (39285, 1831975), (43275, 1663065), (46737, 1539875), (47625, 1511163), (51435, 1399225), (55969, 1285875), (61595, 1168425), (65475, 1099185), (72125, 997839), (73279, 982125), (77895, 923925), (85725, 839535), (109125, 659511), (110871, 649125), (129825, 554355), (142875, 503721), (167907, 428625), (184785, 389475), (196425, 366395), (216375, 332613), (219837, 327375), (233685, 307975), (257175, 279845)]