136994805

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5981}}^1$

素因数の和:6501

約数の個数: 24

約数和(自身を含む): 237963960

約数和(自身を除く): 100969155

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 4581, 5981, 7635, 17943, 22905, 29905, 53829, 89715, 269145, 3044329, 9132987, 15221645, 27398961, 45664935, 136994805]

約数ペア:

[(1, 136994805), (3, 45664935), (5, 27398961), (9, 15221645), (15, 9132987), (45, 3044329), (509, 269145), (1527, 89715), (2545, 53829), (4581, 29905), (5981, 22905), (7635, 17943)]