15144075

素因数分解:

$3^2\times 5^2\times {\mathrm{67307}}^1$

素因数の和:67323

約数の個数: 18

約数和(自身を含む): 27125124

約数和(自身を除く): 11981049

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 67307, 201921, 336535, 605763, 1009605, 1682675, 3028815, 5048025, 15144075]

約数ペア:

[(1, 15144075), (3, 5048025), (5, 3028815), (9, 1682675), (15, 1009605), (25, 605763), (45, 336535), (75, 201921), (225, 67307)]