56139255

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3769}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 97627920

約数和(自身を除く): 41488665

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 3769, 4965, 11307, 14895, 18845, 33921, 56535, 169605, 1247539, 3742617, 6237695, 11227851, 18713085, 56139255]

約数ペア:

[(1, 56139255), (3, 18713085), (5, 11227851), (9, 6237695), (15, 3742617), (45, 1247539), (331, 169605), (993, 56535), (1655, 33921), (2979, 18845), (3769, 14895), (4965, 11307)]