63940005

素因数分解:

$3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1877}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 111034872

約数和(自身を除く): 47094867

約数列:

[1, 3, 5, 9, 15, 45, 757, 1877, 2271, 3785, 5631, 6813, 9385, 11355, 16893, 28155, 34065, 84465, 1420889, 4262667, 7104445, 12788001, 21313335, 63940005]

約数ペア:

[(1, 63940005), (3, 21313335), (5, 12788001), (9, 7104445), (15, 4262667), (45, 1420889), (757, 84465), (1877, 34065), (2271, 28155), (3785, 16893), (5631, 11355), (6813, 9385)]