75860145

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2371}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 137765760

約数和(自身を除く): 61905615

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 2371, 3555, 6399, 7113, 10665, 11855, 21339, 31995, 35565, 64017, 106695, 187309, 192051, 320085, 561927, 936545, 960255, 1685781, 2809635, 5057343, 8428905, 15172029, 25286715, 75860145]

約数ペア:

[(1, 75860145), (3, 25286715), (5, 15172029), (9, 8428905), (15, 5057343), (27, 2809635), (45, 1685781), (79, 960255), (81, 936545), (135, 561927), (237, 320085), (395, 192051), (405, 187309), (711, 106695), (1185, 64017), (2133, 35565), (2371, 31995), (3555, 21339), (6399, 11855), (7113, 10665)]