2952225

素因数分解:

$3^2\times 5^2\times {\mathrm{13121}}^1$

素因数の和:13137

約数の個数: 18

約数和(自身を含む): 5288166

約数和(自身を除く): 2335941

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 13121, 39363, 65605, 118089, 196815, 328025, 590445, 984075, 2952225]

約数ペア:

[(1, 2952225), (3, 984075), (5, 590445), (9, 328025), (15, 196815), (25, 118089), (45, 65605), (75, 39363), (225, 13121)]