272131505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{9431}}^1$

素因数の和:9664

約数の個数: 16

約数和(自身を含む): 339552000

約数和(自身を除く): 67420495

約数列:

[1, 5, 29, 145, 199, 995, 5771, 9431, 28855, 47155, 273499, 1367495, 1876769, 9383845, 54426301, 272131505]

約数ペア:

[(1, 272131505), (5, 54426301), (29, 9383845), (145, 1876769), (199, 1367495), (995, 273499), (5771, 47155), (9431, 28855)]