13469895

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 24509760

約数和(自身を除く): 11039865

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 421, 711, 1185, 1263, 2105, 2133, 3555, 3789, 6315, 6399, 10665, 11367, 18945, 31995, 33259, 34101, 56835, 99777, 166295, 170505, 299331, 498885, 897993, 1496655, 2693979, 4489965, 13469895]

約数ペア:

[(1, 13469895), (3, 4489965), (5, 2693979), (9, 1496655), (15, 897993), (27, 498885), (45, 299331), (79, 170505), (81, 166295), (135, 99777), (237, 56835), (395, 34101), (405, 33259), (421, 31995), (711, 18945), (1185, 11367), (1263, 10665), (2105, 6399), (2133, 6315), (3555, 3789)]