545805

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 1048320

約数和(自身を除く): 502515

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 311, 351, 585, 933, 1555, 1755, 2799, 4043, 4665, 8397, 12129, 13995, 20215, 36387, 41985, 60645, 109161, 181935, 545805]

約数ペア:

[(1, 545805), (3, 181935), (5, 109161), (9, 60645), (13, 41985), (15, 36387), (27, 20215), (39, 13995), (45, 12129), (65, 8397), (117, 4665), (135, 4043), (195, 2799), (311, 1755), (351, 1555), (585, 933)]