12456135

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2113}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 21765744

約数和(自身を除く): 9309609

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2113, 5895, 6339, 10565, 19017, 31695, 95085, 276803, 830409, 1384015, 2491227, 4152045, 12456135]

約数ペア:

[(1, 12456135), (3, 4152045), (5, 2491227), (9, 1384015), (15, 830409), (45, 276803), (131, 95085), (393, 31695), (655, 19017), (1179, 10565), (1965, 6339), (2113, 5895)]