202747525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9001}}^1$

素因数の和:9081

約数の個数: 24

約数和(自身を含む): 271248264

約数和(自身を除く): 68500739

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 9001, 22525, 45005, 153017, 225025, 477053, 765085, 2385265, 3825425, 8109901, 11926325, 40549505, 202747525]

約数ペア:

[(1, 202747525), (5, 40549505), (17, 11926325), (25, 8109901), (53, 3825425), (85, 2385265), (265, 765085), (425, 477053), (901, 225025), (1325, 153017), (4505, 45005), (9001, 22525)]