4128465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 7299072

約数和(自身を除く): 3170607

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 191, 393, 573, 655, 955, 1441, 1965, 2101, 2865, 4323, 6303, 7205, 10505, 21615, 25021, 31515, 75063, 125105, 275231, 375315, 825693, 1376155, 4128465]

約数ペア:

[(1, 4128465), (3, 1376155), (5, 825693), (11, 375315), (15, 275231), (33, 125105), (55, 75063), (131, 31515), (165, 25021), (191, 21615), (393, 10505), (573, 7205), (655, 6303), (955, 4323), (1441, 2865), (1965, 2101)]