68049215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61583}}^1$

素因数の和:61618

約数の個数: 16

約数和(自身を含む): 93115008

約数和(自身を除く): 25065793

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 61583, 307915, 800579, 1046911, 4002895, 5234555, 13609843, 68049215]

約数ペア:

[(1, 68049215), (5, 13609843), (13, 5234555), (17, 4002895), (65, 1046911), (85, 800579), (221, 307915), (1105, 61583)]