47920945

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 61447680

約数和(自身を除く): 13526735

約数列:

[1, 5, 19, 95, 139, 191, 361, 695, 955, 1805, 2641, 3629, 13205, 18145, 26549, 50179, 68951, 132745, 250895, 344755, 504431, 2522155, 9584189, 47920945]

約数ペア:

[(1, 47920945), (5, 9584189), (19, 2522155), (95, 504431), (139, 344755), (191, 250895), (361, 132745), (695, 68951), (955, 50179), (1805, 26549), (2641, 18145), (3629, 13205)]