315007625

素因数分解:

$5^3\times {\mathrm{127}}^1\times {\mathrm{19843}}^1$

素因数の和:19985

約数の個数: 16

約数和(自身を含む): 396244992

約数和(自身を除く): 81237367

約数列:

[1, 5, 25, 125, 127, 635, 3175, 15875, 19843, 99215, 496075, 2480375, 2520061, 12600305, 63001525, 315007625]

約数ペア:

[(1, 315007625), (5, 63001525), (25, 12600305), (125, 2520061), (127, 2480375), (635, 496075), (3175, 99215), (15875, 19843)]