28300768125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 55990277376

約数和(自身を除く): 27689509251

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 101, 105, 111, 125, 175, 185, 259, 303, 375, 505, 525, 555, 577, 625, 707, 777, 875, 925, 1295, 1515, 1731, 1875, 2121, 2525, 2625, 2775, 2885, 3535, 3737, 3885, 4039, 4375, 4625, 6475, 7575, 8655, 10605, 11211, 12117, 12625, 13125, 13875, 14425, 17675, 18685, 19425, 20195, 21349, 23125, 26159, 32375, 37875, 43275, 53025, 56055, 58277, 60585, 63125, 64047, 69375, 72125, 78477, 88375, 93425, 97125, 100975, 106745, 130795, 149443, 161875, 174831, 189375, 216375, 265125, 280275, 291385, 302925, 320235, 360625, 392385, 407939, 441875, 448329, 467125, 485625, 504875, 533725, 653975, 747215, 874155, 1081875, 1223817, 1325625, 1401375, 1456925, 1514625, 1601175, 1961925, 2039695, 2156249, 2241645, 2335625, 2524375, 2668625, 3269875, 3736075, 4370775, 6119085, 6468747, 7006875, 7284625, 7573125, 8005875, 9809625, 10198475, 10781245, 11208225, 13343125, 15093743, 16349375, 18680375, 21853875, 30595425, 32343735, 36423125, 40029375, 45281229, 49048125, 50992375, 53906225, 56041125, 75468715, 93401875, 109269375, 152977125, 161718675, 226406145, 254961875, 269531125, 280205625, 377343575, 764885625, 808593375, 1132030725, 1347655625, 1886717875, 4042966875, 5660153625, 9433589375, 28300768125]

約数ペア:

[(1, 28300768125), (3, 9433589375), (5, 5660153625), (7, 4042966875), (15, 1886717875), (21, 1347655625), (25, 1132030725), (35, 808593375), (37, 764885625), (75, 377343575), (101, 280205625), (105, 269531125), (111, 254961875), (125, 226406145), (175, 161718675), (185, 152977125), (259, 109269375), (303, 93401875), (375, 75468715), (505, 56041125), (525, 53906225), (555, 50992375), (577, 49048125), (625, 45281229), (707, 40029375), (777, 36423125), (875, 32343735), (925, 30595425), (1295, 21853875), (1515, 18680375), (1731, 16349375), (1875, 15093743), (2121, 13343125), (2525, 11208225), (2625, 10781245), (2775, 10198475), (2885, 9809625), (3535, 8005875), (3737, 7573125), (3885, 7284625), (4039, 7006875), (4375, 6468747), (4625, 6119085), (6475, 4370775), (7575, 3736075), (8655, 3269875), (10605, 2668625), (11211, 2524375), (12117, 2335625), (12625, 2241645), (13125, 2156249), (13875, 2039695), (14425, 1961925), (17675, 1601175), (18685, 1514625), (19425, 1456925), (20195, 1401375), (21349, 1325625), (23125, 1223817), (26159, 1081875), (32375, 874155), (37875, 747215), (43275, 653975), (53025, 533725), (56055, 504875), (58277, 485625), (60585, 467125), (63125, 448329), (64047, 441875), (69375, 407939), (72125, 392385), (78477, 360625), (88375, 320235), (93425, 302925), (97125, 291385), (100975, 280275), (106745, 265125), (130795, 216375), (149443, 189375), (161875, 174831)]