80621545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4603}}^1$

素因数の和:4752

約数の個数: 16

約数和(自身を含む): 100772352

約数和(自身を除く): 20150807

約数列:

[1, 5, 31, 113, 155, 565, 3503, 4603, 17515, 23015, 142693, 520139, 713465, 2600695, 16124309, 80621545]

約数ペア:

[(1, 80621545), (5, 16124309), (31, 2600695), (113, 713465), (155, 520139), (565, 142693), (3503, 23015), (4603, 17515)]