673714085

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{2777}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 891171288

約数和(自身を除く): 217457203

約数列:

[1, 5, 11, 55, 121, 401, 605, 2005, 2777, 4411, 13885, 22055, 30547, 48521, 152735, 242605, 336017, 1113577, 1680085, 5567885, 12249347, 61246735, 134742817, 673714085]

約数ペア:

[(1, 673714085), (5, 134742817), (11, 61246735), (55, 12249347), (121, 5567885), (401, 1680085), (605, 1113577), (2005, 336017), (2777, 242605), (4411, 152735), (13885, 48521), (22055, 30547)]