67530125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 93955680

約数和(自身を除く): 26425555

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 325, 377, 725, 1433, 1625, 1885, 3625, 7165, 9425, 18629, 35825, 41557, 47125, 93145, 179125, 207785, 465725, 540241, 1038925, 2328625, 2701205, 5194625, 13506025, 67530125]

約数ペア:

[(1, 67530125), (5, 13506025), (13, 5194625), (25, 2701205), (29, 2328625), (65, 1038925), (125, 540241), (145, 465725), (325, 207785), (377, 179125), (725, 93145), (1433, 47125), (1625, 41557), (1885, 35825), (3625, 18629), (7165, 9425)]