12711015

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6569}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 22548240

約数和(自身を除く): 9837225

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6569, 19707, 32845, 59121, 98535, 282467, 295605, 847401, 1412335, 2542203, 4237005, 12711015]

約数ペア:

[(1, 12711015), (3, 4237005), (5, 2542203), (9, 1412335), (15, 847401), (43, 295605), (45, 282467), (129, 98535), (215, 59121), (387, 32845), (645, 19707), (1935, 6569)]