90071185

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 116355456

約数和(自身を除く): 26284271

約数列:

[1, 5, 17, 83, 85, 289, 415, 751, 1411, 1445, 3755, 7055, 12767, 23987, 62333, 63835, 119935, 217039, 311665, 1059661, 1085195, 5298305, 18014237, 90071185]

約数ペア:

[(1, 90071185), (5, 18014237), (17, 5298305), (83, 1085195), (85, 1059661), (289, 311665), (415, 217039), (751, 119935), (1411, 63835), (1445, 62333), (3755, 23987), (7055, 12767)]