56090255

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 74707920

約数和(自身を除く): 18617665

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 1619, 2665, 6929, 8095, 21047, 34645, 66379, 105235, 273611, 331895, 862927, 1368055, 4314635, 11218051, 56090255]

約数ペア:

[(1, 56090255), (5, 11218051), (13, 4314635), (41, 1368055), (65, 862927), (169, 331895), (205, 273611), (533, 105235), (845, 66379), (1619, 34645), (2665, 21047), (6929, 8095)]