68831585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4003}}^1$

素因数の和:4208

約数の個数: 16

約数和(自身を含む): 87447360

約数和(自身を除く): 18615775

約数列:

[1, 5, 19, 95, 181, 905, 3439, 4003, 17195, 20015, 76057, 380285, 724543, 3622715, 13766317, 68831585]

約数ペア:

[(1, 68831585), (5, 13766317), (19, 3622715), (95, 724543), (181, 380285), (905, 76057), (3439, 20015), (4003, 17195)]