568125

素因数分解:

$3^2\times 5^4\times {\mathrm{101}}^1$

素因数の和:127

約数の個数: 30

約数和(自身を含む): 1035606

約数和(自身を除く): 467481

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 125, 225, 303, 375, 505, 625, 909, 1125, 1515, 1875, 2525, 4545, 5625, 7575, 12625, 22725, 37875, 63125, 113625, 189375, 568125]

約数ペア:

[(1, 568125), (3, 189375), (5, 113625), (9, 63125), (15, 37875), (25, 22725), (45, 12625), (75, 7575), (101, 5625), (125, 4545), (225, 2525), (303, 1875), (375, 1515), (505, 1125), (625, 909)]