117345865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257903}}^1$

素因数の和:257928

約数の個数: 16

約数和(自身を含む): 173311488

約数和(自身を除く): 55965623

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 257903, 1289515, 1805321, 3352739, 9026605, 16763695, 23469173, 117345865]

約数ペア:

[(1, 117345865), (5, 23469173), (7, 16763695), (13, 9026605), (35, 3352739), (65, 1805321), (91, 1289515), (455, 257903)]