90022405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{6521}}^1$

素因数の和:6788

約数の個数: 16

約数和(自身を含む): 118335168

約数和(自身を除く): 28312763

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 6521, 13805, 32605, 71731, 358655, 1636771, 8183855, 18004481, 90022405]

約数ペア:

[(1, 90022405), (5, 18004481), (11, 8183855), (55, 1636771), (251, 358655), (1255, 71731), (2761, 32605), (6521, 13805)]