201223055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{32377}}^1$

素因数の和:32506

約数の個数: 16

約数和(自身を含む): 265758624

約数和(自身を除く): 64535569

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 32377, 161885, 356147, 1780735, 3658601, 18293005, 40244611, 201223055]

約数ペア:

[(1, 201223055), (5, 40244611), (11, 18293005), (55, 3658601), (113, 1780735), (565, 356147), (1243, 161885), (6215, 32377)]