12475945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 15624000

約数和(自身を除く): 3148055

約数列:

[1, 5, 29, 139, 145, 619, 695, 3095, 4031, 17951, 20155, 86041, 89755, 430205, 2495189, 12475945]

約数ペア:

[(1, 12475945), (5, 2495189), (29, 430205), (139, 89755), (145, 86041), (619, 20155), (695, 17951), (3095, 4031)]