56751625

素因数分解:

$5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 82068480

約数和(自身を除く): 25316855

約数列:

[1, 5, 7, 25, 35, 79, 125, 175, 395, 553, 821, 875, 1975, 2765, 4105, 5747, 9875, 13825, 20525, 28735, 64859, 69125, 102625, 143675, 324295, 454013, 718375, 1621475, 2270065, 8107375, 11350325, 56751625]

約数ペア:

[(1, 56751625), (5, 11350325), (7, 8107375), (25, 2270065), (35, 1621475), (79, 718375), (125, 454013), (175, 324295), (395, 143675), (553, 102625), (821, 69125), (875, 64859), (1975, 28735), (2765, 20525), (4105, 13825), (5747, 9875)]