15102225

素因数分解:

$3^2\times 5^2\times {\mathrm{67121}}^1$

素因数の和:67137

約数の個数: 18

約数和(自身を含む): 27050166

約数和(自身を除く): 11947941

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 67121, 201363, 335605, 604089, 1006815, 1678025, 3020445, 5034075, 15102225]

約数ペア:

[(1, 15102225), (3, 5034075), (5, 3020445), (9, 1678025), (15, 1006815), (25, 604089), (45, 335605), (75, 201363), (225, 67121)]