200920145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{3079}}^1$

素因数の和:3536

約数の個数: 16

約数和(自身を含む): 249553920

約数和(自身を除く): 48633775

約数列:

[1, 5, 31, 155, 421, 2105, 3079, 13051, 15395, 65255, 95449, 477245, 1296259, 6481295, 40184029, 200920145]

約数ペア:

[(1, 200920145), (5, 40184029), (31, 6481295), (155, 1296259), (421, 477245), (2105, 95449), (3079, 65255), (13051, 15395)]