48131915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2381}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 62427456

約数和(自身を除く): 14295541

約数列:

[1, 5, 13, 65, 311, 1555, 2381, 4043, 11905, 20215, 30953, 154765, 740491, 3702455, 9626383, 48131915]

約数ペア:

[(1, 48131915), (5, 9626383), (13, 3702455), (65, 740491), (311, 154765), (1555, 30953), (2381, 20215), (4043, 11905)]