27078605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 34755480

約数和(自身を除く): 7676875

約数列:

[1, 5, 29, 43, 101, 145, 215, 505, 1247, 1849, 2929, 4343, 6235, 9245, 14645, 21715, 53621, 125947, 186749, 268105, 629735, 933745, 5415721, 27078605]

約数ペア:

[(1, 27078605), (5, 5415721), (29, 933745), (43, 629735), (101, 268105), (145, 186749), (215, 125947), (505, 53621), (1247, 21715), (1849, 14645), (2929, 9245), (4343, 6235)]