966853225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{228841}}^1$

素因数の和:228877

約数の個数: 18

約数和(自身を含む): 1298220666

約数和(自身を除く): 331367441

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 228841, 1144205, 2974933, 5721025, 14874665, 38674129, 74373325, 193370645, 966853225]

約数ペア:

[(1, 966853225), (5, 193370645), (13, 74373325), (25, 38674129), (65, 14874665), (169, 5721025), (325, 2974933), (845, 1144205), (4225, 228841)]