71678045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11279}}^1$

素因数の和:11356

約数の個数: 16

約数和(自身を含む): 90961920

約数和(自身を除く): 19283875

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 11279, 56395, 349649, 462439, 1748245, 2312195, 14335609, 71678045]

約数ペア:

[(1, 71678045), (5, 14335609), (31, 2312195), (41, 1748245), (155, 462439), (205, 349649), (1271, 56395), (6355, 11279)]