22070165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19973}}^1$

素因数の和:20008

約数の個数: 16

約数和(自身を含む): 30200688

約数和(自身を除く): 8130523

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 19973, 99865, 259649, 339541, 1298245, 1697705, 4414033, 22070165]

約数ペア:

[(1, 22070165), (5, 4414033), (13, 1697705), (17, 1298245), (65, 339541), (85, 259649), (221, 99865), (1105, 19973)]