64350225

素因数分解:

$3^2\times 5^2\times {\mathrm{286001}}^1$

素因数の和:286017

約数の個数: 18

約数和(自身を含む): 115258806

約数和(自身を除く): 50908581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 286001, 858003, 1430005, 2574009, 4290015, 7150025, 12870045, 21450075, 64350225]

約数ペア:

[(1, 64350225), (3, 21450075), (5, 12870045), (9, 7150025), (15, 4290015), (25, 2574009), (45, 1430005), (75, 858003), (225, 286001)]