868407215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{16763}}^1$

素因数の和:17578

約数の個数: 16

約数和(自身を含む): 1123724448

約数和(自身を除く): 255317233

約数列:

[1, 5, 13, 65, 797, 3985, 10361, 16763, 51805, 83815, 217919, 1089595, 13360111, 66800555, 173681443, 868407215]

約数ペア:

[(1, 868407215), (5, 173681443), (13, 66800555), (65, 13360111), (797, 1089595), (3985, 217919), (10361, 83815), (16763, 51805)]