13967235

素因数分解:

$3^4\times 5^1\times {\mathrm{34487}}^1$

素因数の和:34504

約数の個数: 20

約数和(自身を含む): 25038288

約数和(自身を除く): 11071053

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 34487, 103461, 172435, 310383, 517305, 931149, 1551915, 2793447, 4655745, 13967235]

約数ペア:

[(1, 13967235), (3, 4655745), (5, 2793447), (9, 1551915), (15, 931149), (27, 517305), (45, 310383), (81, 172435), (135, 103461), (405, 34487)]