13932215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 18808848

約数和(自身を除く): 4876633

約数列:

[1, 5, 11, 43, 55, 137, 215, 473, 685, 1507, 1849, 2365, 5891, 7535, 9245, 20339, 29455, 64801, 101695, 253313, 324005, 1266565, 2786443, 13932215]

約数ペア:

[(1, 13932215), (5, 2786443), (11, 1266565), (43, 324005), (55, 253313), (137, 101695), (215, 64801), (473, 29455), (685, 20339), (1507, 9245), (1849, 7535), (2365, 5891)]