12690765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14843}}^1$

素因数の和:14873

約数の個数: 24

約数和(自身を含む): 23156640

約数和(自身を除く): 10465875

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 14843, 44529, 74215, 133587, 222645, 282017, 667935, 846051, 1410085, 2538153, 4230255, 12690765]

約数ペア:

[(1, 12690765), (3, 4230255), (5, 2538153), (9, 1410085), (15, 846051), (19, 667935), (45, 282017), (57, 222645), (95, 133587), (171, 74215), (285, 44529), (855, 14843)]