1528009925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{247451}}^1$

素因数の和:247493

約数の個数: 24

約数和(自身を含む): 2147883360

約数和(自身を除く): 619873435

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 247451, 1237255, 3216863, 4701569, 6186275, 16084315, 23507845, 61120397, 80421575, 117539225, 305601985, 1528009925]

約数ペア:

[(1, 1528009925), (5, 305601985), (13, 117539225), (19, 80421575), (25, 61120397), (65, 23507845), (95, 16084315), (247, 6186275), (325, 4701569), (475, 3216863), (1235, 1237255), (6175, 247451)]