2652378625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 3778145280

約数和(自身を除く): 1125766655

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 271, 317, 325, 475, 1235, 1355, 1585, 1625, 2375, 3523, 4121, 5149, 6023, 6175, 6775, 7925, 17615, 20605, 25745, 30115, 30875, 33875, 39625, 66937, 78299, 85907, 88075, 103025, 128725, 150575, 334685, 391495, 429535, 440375, 515125, 643625, 752875, 1116791, 1632233, 1673425, 1957475, 2147675, 5583955, 8161165, 8367125, 9787375, 10738375, 21219029, 27919775, 40805825, 106095145, 139598875, 204029125, 530475725, 2652378625]

約数ペア:

[(1, 2652378625), (5, 530475725), (13, 204029125), (19, 139598875), (25, 106095145), (65, 40805825), (95, 27919775), (125, 21219029), (247, 10738375), (271, 9787375), (317, 8367125), (325, 8161165), (475, 5583955), (1235, 2147675), (1355, 1957475), (1585, 1673425), (1625, 1632233), (2375, 1116791), (3523, 752875), (4121, 643625), (5149, 515125), (6023, 440375), (6175, 429535), (6775, 391495), (7925, 334685), (17615, 150575), (20605, 128725), (25745, 103025), (30115, 88075), (30875, 85907), (33875, 78299), (39625, 66937)]