15812885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 21258720

約数和(自身を除く): 5445835

約数列:

[1, 5, 11, 55, 59, 121, 295, 443, 605, 649, 2215, 3245, 4873, 7139, 24365, 26137, 35695, 53603, 130685, 268015, 287507, 1437535, 3162577, 15812885]

約数ペア:

[(1, 15812885), (5, 3162577), (11, 1437535), (55, 287507), (59, 268015), (121, 130685), (295, 53603), (443, 35695), (605, 26137), (649, 24365), (2215, 7139), (3245, 4873)]