131241145

素因数分解:

$5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{3637}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 180211968

約数和(自身を除く): 48970823

約数列:

[1, 5, 7, 35, 1031, 3637, 5155, 7217, 18185, 25459, 36085, 127295, 3749747, 18748735, 26248229, 131241145]

約数ペア:

[(1, 131241145), (5, 26248229), (7, 18748735), (35, 3749747), (1031, 127295), (3637, 36085), (5155, 25459), (7217, 18185)]