71890585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58211}}^1$

素因数の和:58248

約数の個数: 16

約数和(自身を含む): 97796160

約数和(自身を除く): 25905575

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 58211, 291055, 756743, 1106009, 3783715, 5530045, 14378117, 71890585]

約数ペア:

[(1, 71890585), (5, 14378117), (13, 5530045), (19, 3783715), (65, 1106009), (95, 756743), (247, 291055), (1235, 58211)]