39455845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 56165760

約数和(自身を除く): 16709915

約数列:

[1, 5, 11, 13, 55, 65, 139, 143, 397, 695, 715, 1529, 1807, 1985, 4367, 5161, 7645, 9035, 19877, 21835, 25805, 55183, 56771, 99385, 275915, 283855, 607013, 717379, 3035065, 3586895, 7891169, 39455845]

約数ペア:

[(1, 39455845), (5, 7891169), (11, 3586895), (13, 3035065), (55, 717379), (65, 607013), (139, 283855), (143, 275915), (397, 99385), (695, 56771), (715, 55183), (1529, 25805), (1807, 21835), (1985, 19877), (4367, 9035), (5161, 7645)]