69939805

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 93378312

約数和(自身を除く): 23438507

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 845, 2237, 2405, 6253, 11185, 29081, 31265, 82769, 145405, 378053, 413845, 1075997, 1890265, 5379985, 13987961, 69939805]

約数ペア:

[(1, 69939805), (5, 13987961), (13, 5379985), (37, 1890265), (65, 1075997), (169, 413845), (185, 378053), (481, 145405), (845, 82769), (2237, 31265), (2405, 29081), (6253, 11185)]