253504565

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{22247}}^1$

素因数の和:22348

約数の個数: 16

約数和(自身を含む): 317167488

約数和(自身を除く): 63662923

約数列:

[1, 5, 43, 53, 215, 265, 2279, 11395, 22247, 111235, 956621, 1179091, 4783105, 5895455, 50700913, 253504565]

約数ペア:

[(1, 253504565), (5, 50700913), (43, 5895455), (53, 4783105), (215, 1179091), (265, 956621), (2279, 111235), (11395, 22247)]