7068125

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 20

約数和(自身を含む): 9072096

約数和(自身を除く): 2003971

約数列:

[1, 5, 25, 43, 125, 215, 263, 625, 1075, 1315, 5375, 6575, 11309, 26875, 32875, 56545, 164375, 282725, 1413625, 7068125]

約数ペア:

[(1, 7068125), (5, 1413625), (25, 282725), (43, 164375), (125, 56545), (215, 32875), (263, 26875), (625, 11309), (1075, 6575), (1315, 5375)]