65028665

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 86605848

約数和(自身を除く): 21577183

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 1877, 2665, 6929, 9385, 24401, 34645, 76957, 122005, 317213, 384785, 1000441, 1586065, 5002205, 13005733, 65028665]

約数ペア:

[(1, 65028665), (5, 13005733), (13, 5002205), (41, 1586065), (65, 1000441), (169, 384785), (205, 317213), (533, 122005), (845, 76957), (1877, 34645), (2665, 24401), (6929, 9385)]