5189025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 8784160

約数和(自身を除く): 3595135

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 1609, 3225, 4827, 8045, 24135, 40225, 69187, 120675, 207561, 345935, 1037805, 1729675, 5189025]

約数ペア:

[(1, 5189025), (3, 1729675), (5, 1037805), (15, 345935), (25, 207561), (43, 120675), (75, 69187), (129, 40225), (215, 24135), (645, 8045), (1075, 4827), (1609, 3225)]