13085955

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 23812800

約数和(自身を除く): 10726845

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 409, 711, 1185, 1227, 2045, 2133, 3555, 3681, 6135, 6399, 10665, 11043, 18405, 31995, 32311, 33129, 55215, 96933, 161555, 165645, 290799, 484665, 872397, 1453995, 2617191, 4361985, 13085955]

約数ペア:

[(1, 13085955), (3, 4361985), (5, 2617191), (9, 1453995), (15, 872397), (27, 484665), (45, 290799), (79, 165645), (81, 161555), (135, 96933), (237, 55215), (395, 33129), (405, 32311), (409, 31995), (711, 18405), (1185, 11043), (1227, 10665), (2045, 6399), (2133, 6135), (3555, 3681)]