202133525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{66821}}^1$

素因数の和:66853

約数の個数: 18

約数和(自身を含む): 275507106

約数和(自身を除く): 73373581

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 66821, 334105, 735031, 1670525, 3675155, 8085341, 18375775, 40426705, 202133525]

約数ペア:

[(1, 202133525), (5, 40426705), (11, 18375775), (25, 8085341), (55, 3675155), (121, 1670525), (275, 735031), (605, 334105), (3025, 66821)]