91840125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18870

約数の個数: 32

約数和(自身を含む): 164586240

約数和(自身を除く): 72746115

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 18839, 56517, 94195, 244907, 282585, 470975, 734721, 1224535, 1412925, 2354875, 3673605, 6122675, 7064625, 18368025, 30613375, 91840125]

約数ペア:

[(1, 91840125), (3, 30613375), (5, 18368025), (13, 7064625), (15, 6122675), (25, 3673605), (39, 2354875), (65, 1412925), (75, 1224535), (125, 734721), (195, 470975), (325, 282585), (375, 244907), (975, 94195), (1625, 56517), (4875, 18839)]