42536215

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 52496640

約数和(自身を除く): 9960425

約数列:

[1, 5, 61, 89, 305, 445, 1567, 5429, 7835, 27145, 95587, 139463, 477935, 697315, 8507243, 42536215]

約数ペア:

[(1, 42536215), (5, 8507243), (61, 697315), (89, 477935), (305, 139463), (445, 95587), (1567, 27145), (5429, 7835)]