885515007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{29147}}^1$

素因数の和:29223

約数の個数: 32

約数和(自身を含む): 1371121920

約数和(自身を除く): 485606913

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1599, 2337, 10127, 29147, 30381, 87441, 378911, 553793, 1136733, 1195027, 1661379, 3585081, 7199309, 15535351, 21597927, 22705513, 46606053, 68116539, 295171669, 885515007]

約数ペア:

[(1, 885515007), (3, 295171669), (13, 68116539), (19, 46606053), (39, 22705513), (41, 21597927), (57, 15535351), (123, 7199309), (247, 3585081), (533, 1661379), (741, 1195027), (779, 1136733), (1599, 553793), (2337, 378911), (10127, 87441), (29147, 30381)]