664976015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2659}}^1\times {\mathrm{4547}}^1$

素因数の和:7222

約数の個数: 16

約数和(自身を含む): 871032960

約数和(自身を除く): 206056945

約数列:

[1, 5, 11, 55, 2659, 4547, 13295, 22735, 29249, 50017, 146245, 250085, 12090473, 60452365, 132995203, 664976015]

約数ペア:

[(1, 664976015), (5, 132995203), (11, 60452365), (55, 12090473), (2659, 250085), (4547, 146245), (13295, 50017), (22735, 29249)]