15151275

素因数分解:

$3^2\times 5^2\times {\mathrm{67339}}^1$

素因数の和:67355

約数の個数: 18

約数和(自身を含む): 27138020

約数和(自身を除く): 11986745

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 67339, 202017, 336695, 606051, 1010085, 1683475, 3030255, 5050425, 15151275]

約数ペア:

[(1, 15151275), (3, 5050425), (5, 3030255), (9, 1683475), (15, 1010085), (25, 606051), (45, 336695), (75, 202017), (225, 67339)]