127782005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14143}}^1$

素因数の和:14300

約数の個数: 16

約数和(自身を含む): 166333440

約数和(自身を除く): 38551435

約数列:

[1, 5, 13, 65, 139, 695, 1807, 9035, 14143, 70715, 183859, 919295, 1965877, 9829385, 25556401, 127782005]

約数ペア:

[(1, 127782005), (5, 25556401), (13, 9829385), (65, 1965877), (139, 919295), (695, 183859), (1807, 70715), (9035, 14143)]