1330441425

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{81001}}^1$

素因数の和:81090

約数の個数: 36

約数和(自身を含む): 2415641644

約数和(自身を除く): 1085200219

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1825, 3285, 5475, 16425, 81001, 243003, 405005, 729009, 1215015, 2025025, 3645045, 5913073, 6075075, 17739219, 18225225, 29565365, 53217657, 88696095, 147826825, 266088285, 443480475, 1330441425]

約数ペア:

[(1, 1330441425), (3, 443480475), (5, 266088285), (9, 147826825), (15, 88696095), (25, 53217657), (45, 29565365), (73, 18225225), (75, 17739219), (219, 6075075), (225, 5913073), (365, 3645045), (657, 2025025), (1095, 1215015), (1825, 729009), (3285, 405005), (5475, 243003), (16425, 81001)]