71540145

素因数分解:

$3^3\times 5^1\times {\mathrm{529927}}^1$

素因数の和:529941

約数の個数: 16

約数和(自身を含む): 127182720

約数和(自身を除く): 55642575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 529927, 1589781, 2649635, 4769343, 7948905, 14308029, 23846715, 71540145]

約数ペア:

[(1, 71540145), (3, 23846715), (5, 14308029), (9, 7948905), (15, 4769343), (27, 2649635), (45, 1589781), (135, 529927)]