12655755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{40177}}^1$

素因数の和:40195

約数の個数: 24

約数和(自身を含む): 25071072

約数和(自身を除く): 12415317

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 40177, 120531, 200885, 281239, 361593, 602655, 843717, 1406195, 1807965, 2531151, 4218585, 12655755]

約数ペア:

[(1, 12655755), (3, 4218585), (5, 2531151), (7, 1807965), (9, 1406195), (15, 843717), (21, 602655), (35, 361593), (45, 281239), (63, 200885), (105, 120531), (315, 40177)]