16665025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 22748544

約数和(自身を除く): 6083519

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1091, 1175, 3055, 5455, 14183, 15275, 27275, 51277, 70915, 256385, 354575, 666601, 1281925, 3333005, 16665025]

約数ペア:

[(1, 16665025), (5, 3333005), (13, 1281925), (25, 666601), (47, 354575), (65, 256385), (235, 70915), (325, 51277), (611, 27275), (1091, 15275), (1175, 14183), (3055, 5455)]