12446965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 15561216

約数和(自身を除く): 3114251

約数列:

[1, 5, 31, 131, 155, 613, 655, 3065, 4061, 19003, 20305, 80303, 95015, 401515, 2489393, 12446965]

約数ペア:

[(1, 12446965), (5, 2489393), (31, 401515), (131, 95015), (155, 80303), (613, 20305), (655, 19003), (3065, 4061)]