8124885

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 14287104

約数和(自身を除く): 6162219

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2543, 3195, 7629, 12715, 22887, 38145, 114435, 180553, 541659, 902765, 1624977, 2708295, 8124885]

約数ペア:

[(1, 8124885), (3, 2708295), (5, 1624977), (9, 902765), (15, 541659), (45, 180553), (71, 114435), (213, 38145), (355, 22887), (639, 12715), (1065, 7629), (2543, 3195)]