71347105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11443}}^1$

素因数の和:11520

約数の個数: 16

約数和(自身を含む): 90636480

約数和(自身を除く): 19289375

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 11443, 57215, 331847, 492049, 1659235, 2460245, 14269421, 71347105]

約数ペア:

[(1, 71347105), (5, 14269421), (29, 2460245), (43, 1659235), (145, 492049), (215, 331847), (1247, 57215), (6235, 11443)]