2956881025

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{887}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 4302296064

約数和(自身を除く): 1345415039

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 443, 887, 1075, 1505, 2215, 3101, 4435, 6209, 7525, 11075, 15505, 19049, 22175, 31045, 38141, 77525, 95245, 133343, 155225, 190705, 266987, 392941, 476225, 666715, 953525, 1334935, 1964705, 2750587, 3333575, 6674675, 9823525, 13752935, 16896463, 68764675, 84482315, 118275241, 422411575, 591376205, 2956881025]

約数ペア:

[(1, 2956881025), (5, 591376205), (7, 422411575), (25, 118275241), (35, 84482315), (43, 68764675), (175, 16896463), (215, 13752935), (301, 9823525), (443, 6674675), (887, 3333575), (1075, 2750587), (1505, 1964705), (2215, 1334935), (3101, 953525), (4435, 666715), (6209, 476225), (7525, 392941), (11075, 266987), (15505, 190705), (19049, 155225), (22175, 133343), (31045, 95245), (38141, 77525)]