13853835

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 25206720

約数和(自身を除く): 11352885

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 433, 711, 1185, 1299, 2133, 2165, 3555, 3897, 6399, 6495, 10665, 11691, 19485, 31995, 34207, 35073, 58455, 102621, 171035, 175365, 307863, 513105, 923589, 1539315, 2770767, 4617945, 13853835]

約数ペア:

[(1, 13853835), (3, 4617945), (5, 2770767), (9, 1539315), (15, 923589), (27, 513105), (45, 307863), (79, 175365), (81, 171035), (135, 102621), (237, 58455), (395, 35073), (405, 34207), (433, 31995), (711, 19485), (1185, 11691), (1299, 10665), (2133, 6495), (2165, 6399), (3555, 3897)]