485280225

素因数分解:

$3^2\times 5^2\times {\mathrm{2156801}}^1$

素因数の和:2156817

約数の個数: 18

約数和(自身を含む): 869191206

約数和(自身を除く): 383910981

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 2156801, 6470403, 10784005, 19411209, 32352015, 53920025, 97056045, 161760075, 485280225]

約数ペア:

[(1, 485280225), (3, 161760075), (5, 97056045), (9, 53920025), (15, 32352015), (25, 19411209), (45, 10784005), (75, 6470403), (225, 2156801)]