202173455

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{334171}}^1$

素因数の和:334198

約数の個数: 12

約数和(自身を含む): 266669256

約数和(自身を除く): 64495801

約数列:

[1, 5, 11, 55, 121, 605, 334171, 1670855, 3675881, 18379405, 40434691, 202173455]

約数ペア:

[(1, 202173455), (5, 40434691), (11, 18379405), (55, 3675881), (121, 1670855), (605, 334171)]