201008855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{4397}}^1$

素因数の和:4666

約数の個数: 16

約数和(自身を含む): 248258304

約数和(自身を除く): 47249449

約数列:

[1, 5, 41, 205, 223, 1115, 4397, 9143, 21985, 45715, 180277, 901385, 980531, 4902655, 40201771, 201008855]

約数ペア:

[(1, 201008855), (5, 40201771), (41, 4902655), (205, 980531), (223, 901385), (1115, 180277), (4397, 45715), (9143, 21985)]