12285225

素因数分解:

$3^2\times 5^2\times {\mathrm{54601}}^1$

素因数の和:54617

約数の個数: 18

約数和(自身を含む): 22004606

約数和(自身を除く): 9719381

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 54601, 163803, 273005, 491409, 819015, 1365025, 2457045, 4095075, 12285225]

約数ペア:

[(1, 12285225), (3, 4095075), (5, 2457045), (9, 1365025), (15, 819015), (25, 491409), (45, 273005), (75, 163803), (225, 54601)]