1330987725

素因数分解:

$3^2\times 5^2\times {\mathrm{5915501}}^1$

素因数の和:5915517

約数の個数: 18

約数和(自身を含む): 2383947306

約数和(自身を除く): 1052959581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 5915501, 17746503, 29577505, 53239509, 88732515, 147887525, 266197545, 443662575, 1330987725]

約数ペア:

[(1, 1330987725), (3, 443662575), (5, 266197545), (9, 147887525), (15, 88732515), (25, 53239509), (45, 29577505), (75, 17746503), (225, 5915501)]