818530945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1\times {\mathrm{3967}}^1$

素因数の和:5424

約数の個数: 16

約数和(自身を含む): 1017077760

約数和(自身を除く): 198546815

約数列:

[1, 5, 29, 145, 1423, 3967, 7115, 19835, 41267, 115043, 206335, 575215, 5645041, 28225205, 163706189, 818530945]

約数ペア:

[(1, 818530945), (5, 163706189), (29, 28225205), (145, 5645041), (1423, 575215), (3967, 206335), (7115, 115043), (19835, 41267)]