67682385

素因数分解:

$3^4\times 5^1\times {\mathrm{167117}}^1$

素因数の和:167134

約数の個数: 20

約数和(自身を含む): 121327668

約数和(自身を除く): 53645283

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 167117, 501351, 835585, 1504053, 2506755, 4512159, 7520265, 13536477, 22560795, 67682385]

約数ペア:

[(1, 67682385), (3, 22560795), (5, 13536477), (9, 7520265), (15, 4512159), (27, 2506755), (45, 1504053), (81, 835585), (135, 501351), (405, 167117)]