15660675

素因数分解:

$3^3\times 5^2\times {\mathrm{23201}}^1$

素因数の和:23220

約数の個数: 24

約数和(自身を含む): 28770480

約数和(自身を除く): 13109805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 23201, 69603, 116005, 208809, 348015, 580025, 626427, 1044045, 1740075, 3132135, 5220225, 15660675]

約数ペア:

[(1, 15660675), (3, 5220225), (5, 3132135), (9, 1740075), (15, 1044045), (25, 626427), (27, 580025), (45, 348015), (75, 208809), (135, 116005), (225, 69603), (675, 23201)]