73689525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 167905920

約数和(自身を除く): 94216395

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 59, 61, 63, 65, 75, 91, 105, 117, 175, 177, 183, 195, 225, 273, 295, 305, 315, 325, 413, 427, 455, 525, 531, 549, 585, 767, 793, 819, 885, 915, 975, 1239, 1281, 1365, 1475, 1525, 1575, 2065, 2135, 2275, 2301, 2379, 2655, 2745, 2925, 3599, 3717, 3835, 3843, 3965, 4095, 4425, 4575, 5369, 5551, 6195, 6405, 6825, 6903, 7137, 10325, 10675, 10797, 11505, 11895, 13275, 13725, 16107, 16653, 17995, 18585, 19175, 19215, 19825, 20475, 25193, 26845, 27755, 30975, 32025, 32391, 34515, 35685, 46787, 48321, 49959, 53985, 57525, 59475, 75579, 80535, 83265, 89975, 92925, 96075, 125965, 134225, 138775, 140361, 161955, 172575, 178425, 226737, 233935, 241605, 249795, 269925, 327509, 377895, 402675, 416325, 421083, 629825, 701805, 809775, 982527, 1133685, 1169675, 1208025, 1248975, 1637545, 1889475, 2105415, 2947581, 3509025, 4912635, 5668425, 8187725, 10527075, 14737905, 24563175, 73689525]

約数ペア:

[(1, 73689525), (3, 24563175), (5, 14737905), (7, 10527075), (9, 8187725), (13, 5668425), (15, 4912635), (21, 3509025), (25, 2947581), (35, 2105415), (39, 1889475), (45, 1637545), (59, 1248975), (61, 1208025), (63, 1169675), (65, 1133685), (75, 982527), (91, 809775), (105, 701805), (117, 629825), (175, 421083), (177, 416325), (183, 402675), (195, 377895), (225, 327509), (273, 269925), (295, 249795), (305, 241605), (315, 233935), (325, 226737), (413, 178425), (427, 172575), (455, 161955), (525, 140361), (531, 138775), (549, 134225), (585, 125965), (767, 96075), (793, 92925), (819, 89975), (885, 83265), (915, 80535), (975, 75579), (1239, 59475), (1281, 57525), (1365, 53985), (1475, 49959), (1525, 48321), (1575, 46787), (2065, 35685), (2135, 34515), (2275, 32391), (2301, 32025), (2379, 30975), (2655, 27755), (2745, 26845), (2925, 25193), (3599, 20475), (3717, 19825), (3835, 19215), (3843, 19175), (3965, 18585), (4095, 17995), (4425, 16653), (4575, 16107), (5369, 13725), (5551, 13275), (6195, 11895), (6405, 11505), (6825, 10797), (6903, 10675), (7137, 10325)]