72839585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{160087}}^1$

素因数の和:160112

約数の個数: 16

約数和(自身を含む): 107579136

約数和(自身を除く): 34739551

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 160087, 800435, 1120609, 2081131, 5603045, 10405655, 14567917, 72839585]

約数ペア:

[(1, 72839585), (5, 14567917), (7, 10405655), (13, 5603045), (35, 2081131), (65, 1120609), (91, 800435), (455, 160087)]