13302787545

素因数分解:

$3^4\times 5^1\times {\mathrm{32846389}}^1$

素因数の和:32846406

約数の個数: 20

約数和(自身を含む): 23846479140

約数和(自身を除く): 10543691595

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 32846389, 98539167, 164231945, 295617501, 492695835, 886852503, 1478087505, 2660557509, 4434262515, 13302787545]

約数ペア:

[(1, 13302787545), (3, 4434262515), (5, 2660557509), (9, 1478087505), (15, 886852503), (27, 492695835), (45, 295617501), (81, 164231945), (135, 98539167), (405, 32846389)]