2545305

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{3463}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 4738752

約数和(自身を除く): 2193447

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 3463, 10389, 17315, 24241, 51945, 72723, 121205, 169687, 363615, 509061, 848435, 2545305]

約数ペア:

[(1, 2545305), (3, 848435), (5, 509061), (7, 363615), (15, 169687), (21, 121205), (35, 72723), (49, 51945), (105, 24241), (147, 17315), (245, 10389), (735, 3463)]