488321875

素因数分解:

$5^5\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 613554480

約数和(自身を除く): 125232605

約数列:

[1, 5, 25, 125, 307, 509, 625, 1535, 2545, 3125, 7675, 12725, 38375, 63625, 156263, 191875, 318125, 781315, 959375, 1590625, 3906575, 19532875, 97664375, 488321875]

約数ペア:

[(1, 488321875), (5, 97664375), (25, 19532875), (125, 3906575), (307, 1590625), (509, 959375), (625, 781315), (1535, 318125), (2545, 191875), (3125, 156263), (7675, 63625), (12725, 38375)]