39900055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 54127008

約数和(自身を除く): 14226953

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 2053, 3887, 10265, 19435, 26689, 47219, 133445, 236095, 346957, 613847, 1734785, 3069235, 7980011, 39900055]

約数ペア:

[(1, 39900055), (5, 7980011), (13, 3069235), (23, 1734785), (65, 613847), (115, 346957), (169, 236095), (299, 133445), (845, 47219), (1495, 26689), (2053, 19435), (3887, 10265)]