56181735

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1481}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 100301760

約数和(自身を除く): 44120025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 843, 1405, 1481, 2529, 4215, 4443, 7405, 7587, 12645, 13329, 22215, 37935, 39987, 66645, 199935, 416161, 1248483, 2080805, 3745449, 6242415, 11236347, 18727245, 56181735]

約数ペア:

[(1, 56181735), (3, 18727245), (5, 11236347), (9, 6242415), (15, 3745449), (27, 2080805), (45, 1248483), (135, 416161), (281, 199935), (843, 66645), (1405, 39987), (1481, 37935), (2529, 22215), (4215, 13329), (4443, 12645), (7405, 7587)]