290466825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{352081}}^1$

素因数の和:352105

約数の個数: 24

約数和(自身を含む): 523898016

約数和(自身を除く): 233431191

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 352081, 1056243, 1760405, 3872891, 5281215, 8802025, 11618673, 19364455, 26406075, 58093365, 96822275, 290466825]

約数ペア:

[(1, 290466825), (3, 96822275), (5, 58093365), (11, 26406075), (15, 19364455), (25, 11618673), (33, 8802025), (55, 5281215), (75, 3872891), (165, 1760405), (275, 1056243), (825, 352081)]