75697905

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{11987}}^1$

素因数の和:12416

約数の個数: 16

約数和(自身を含む): 121414464

約数和(自身を除く): 45716559

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 11987, 35961, 59935, 179805, 5046527, 15139581, 25232635, 75697905]

約数ペア:

[(1, 75697905), (3, 25232635), (5, 15139581), (15, 5046527), (421, 179805), (1263, 59935), (2105, 35961), (6315, 11987)]