120821525

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{3631}}^1$

素因数の和:3674

約数の個数: 24

約数和(自身を含む): 164834688

約数和(自身を除く): 44013163

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1331, 3025, 3631, 6655, 18155, 33275, 39941, 90775, 199705, 439351, 998525, 2196755, 4832861, 10983775, 24164305, 120821525]

約数ペア:

[(1, 120821525), (5, 24164305), (11, 10983775), (25, 4832861), (55, 2196755), (121, 998525), (275, 439351), (605, 199705), (1331, 90775), (3025, 39941), (3631, 33275), (6655, 18155)]