79902865

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 112285440

約数和(自身を除く): 32382575

約数列:

[1, 5, 7, 35, 89, 113, 227, 445, 565, 623, 791, 1135, 1589, 3115, 3955, 7945, 10057, 20203, 25651, 50285, 70399, 101015, 128255, 141421, 179557, 351995, 707105, 897785, 2282939, 11414695, 15980573, 79902865]

約数ペア:

[(1, 79902865), (5, 15980573), (7, 11414695), (35, 2282939), (89, 897785), (113, 707105), (227, 351995), (445, 179557), (565, 141421), (623, 128255), (791, 101015), (1135, 70399), (1589, 50285), (3115, 25651), (3955, 20203), (7945, 10057)]