12710875

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 16132896

約数和(自身を除く): 3422021

約数列:

[1, 5, 25, 61, 125, 305, 1525, 1667, 7625, 8335, 41675, 101687, 208375, 508435, 2542175, 12710875]

約数ペア:

[(1, 12710875), (5, 2542175), (25, 508435), (61, 208375), (125, 101687), (305, 41675), (1525, 8335), (1667, 7625)]