5481575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 7666176

約数和(自身を除く): 2184601

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 643, 775, 1705, 3215, 7073, 8525, 16075, 19933, 35365, 99665, 176825, 219263, 498325, 1096315, 5481575]

約数ペア:

[(1, 5481575), (5, 1096315), (11, 498325), (25, 219263), (31, 176825), (55, 99665), (155, 35365), (275, 19933), (341, 16075), (643, 8525), (775, 7073), (1705, 3215)]