5155251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 7296000

約数和(自身を除く): 2140749

約数列:

[1, 3, 19, 57, 149, 447, 607, 1821, 2831, 8493, 11533, 34599, 90443, 271329, 1718417, 5155251]

約数ペア:

[(1, 5155251), (3, 1718417), (19, 271329), (57, 90443), (149, 34599), (447, 11533), (607, 8493), (1821, 2831)]