8910225

素因数分解:

$3^2\times 5^2\times {\mathrm{199}}^2$

素因数の和:414

約数の個数: 27

約数和(自身を含む): 16039803

約数和(自身を除く): 7129578

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 199, 225, 597, 995, 1791, 2985, 4975, 8955, 14925, 39601, 44775, 118803, 198005, 356409, 594015, 990025, 1782045, 2970075, 8910225]

約数ペア:

[(1, 8910225), (3, 2970075), (5, 1782045), (9, 990025), (15, 594015), (25, 356409), (45, 198005), (75, 118803), (199, 44775), (225, 39601), (597, 14925), (995, 8955), (1791, 4975)]