38627945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3089}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 48278160

約数和(自身を除く): 9650215

約数列:

[1, 5, 41, 61, 205, 305, 2501, 3089, 12505, 15445, 126649, 188429, 633245, 942145, 7725589, 38627945]

約数ペア:

[(1, 38627945), (5, 7725589), (41, 942145), (61, 633245), (205, 188429), (305, 126649), (2501, 15445), (3089, 12505)]