140549515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{1571}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 174869280

約数和(自身を除く): 34319765

約数列:

[1, 5, 29, 145, 617, 1571, 3085, 7855, 17893, 45559, 89465, 227795, 969307, 4846535, 28109903, 140549515]

約数ペア:

[(1, 140549515), (5, 28109903), (29, 4846535), (145, 969307), (617, 227795), (1571, 89465), (3085, 45559), (7855, 17893)]