12712995

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14869}}^1$

素因数の和:14899

約数の個数: 24

約数和(自身を含む): 23197200

約数和(自身を除く): 10484205

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 14869, 44607, 74345, 133821, 223035, 282511, 669105, 847533, 1412555, 2542599, 4237665, 12712995]

約数ペア:

[(1, 12712995), (3, 4237665), (5, 2542599), (9, 1412555), (15, 847533), (19, 669105), (45, 282511), (57, 223035), (95, 133821), (171, 74345), (285, 44607), (855, 14869)]