3157725

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 5303232

約数和(自身を除く): 2145507

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 593, 1065, 1775, 1779, 2965, 5325, 8895, 14825, 42103, 44475, 126309, 210515, 631545, 1052575, 3157725]

約数ペア:

[(1, 3157725), (3, 1052575), (5, 631545), (15, 210515), (25, 126309), (71, 44475), (75, 42103), (213, 14825), (355, 8895), (593, 5325), (1065, 2965), (1775, 1779)]