8375625

素因数分解:

$3^2\times 5^4\times {\mathrm{1489}}^1$

素因数の和:1515

約数の個数: 30

約数和(自身を含む): 15127970

約数和(自身を除く): 6752345

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1489, 1875, 4467, 5625, 7445, 13401, 22335, 37225, 67005, 111675, 186125, 335025, 558375, 930625, 1675125, 2791875, 8375625]

約数ペア:

[(1, 8375625), (3, 2791875), (5, 1675125), (9, 930625), (15, 558375), (25, 335025), (45, 186125), (75, 111675), (125, 67005), (225, 37225), (375, 22335), (625, 13401), (1125, 7445), (1489, 5625), (1875, 4467)]