8863125

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 15370080

約数和(自身を除く): 6506955

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 163, 375, 435, 489, 625, 725, 815, 1875, 2175, 2445, 3625, 4075, 4727, 10875, 12225, 14181, 18125, 20375, 23635, 54375, 61125, 70905, 101875, 118175, 305625, 354525, 590875, 1772625, 2954375, 8863125]

約数ペア:

[(1, 8863125), (3, 2954375), (5, 1772625), (15, 590875), (25, 354525), (29, 305625), (75, 118175), (87, 101875), (125, 70905), (145, 61125), (163, 54375), (375, 23635), (435, 20375), (489, 18125), (625, 14181), (725, 12225), (815, 10875), (1875, 4727), (2175, 4075), (2445, 3625)]