222425125

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{10529}}^1$

素因数の和:10570

約数の個数: 24

約数和(自身を含む): 300610440

約数和(自身を除く): 78185315

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 845, 1625, 4225, 10529, 21125, 52645, 136877, 263225, 684385, 1316125, 1779401, 3421925, 8897005, 17109625, 44485025, 222425125]

約数ペア:

[(1, 222425125), (5, 44485025), (13, 17109625), (25, 8897005), (65, 3421925), (125, 1779401), (169, 1316125), (325, 684385), (845, 263225), (1625, 136877), (4225, 52645), (10529, 21125)]