27540125

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4225

約数の個数: 16

約数和(自身を含む): 35026992

約数和(自身を除く): 7486867

約数列:

[1, 5, 25, 53, 125, 265, 1325, 4157, 6625, 20785, 103925, 220321, 519625, 1101605, 5508025, 27540125]

約数ペア:

[(1, 27540125), (5, 5508025), (25, 1101605), (53, 519625), (125, 220321), (265, 103925), (1325, 20785), (4157, 6625)]