17255025

素因数分解:

$3^4\times 5^2\times {\mathrm{8521}}^1$

素因数の和:8543

約数の個数: 30

約数和(自身を含む): 31966022

約数和(自身を除く): 14710997

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 8521, 25563, 42605, 76689, 127815, 213025, 230067, 383445, 639075, 690201, 1150335, 1917225, 3451005, 5751675, 17255025]

約数ペア:

[(1, 17255025), (3, 5751675), (5, 3451005), (9, 1917225), (15, 1150335), (25, 690201), (27, 639075), (45, 383445), (75, 230067), (81, 213025), (135, 127815), (225, 76689), (405, 42605), (675, 25563), (2025, 8521)]