3258225

素因数分解:

$3^4\times 5^2\times {\mathrm{1609}}^1$

素因数の和:1631

約数の個数: 30

約数和(自身を含む): 6039110

約数和(自身を除く): 2780885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1609, 2025, 4827, 8045, 14481, 24135, 40225, 43443, 72405, 120675, 130329, 217215, 362025, 651645, 1086075, 3258225]

約数ペア:

[(1, 3258225), (3, 1086075), (5, 651645), (9, 362025), (15, 217215), (25, 130329), (27, 120675), (45, 72405), (75, 43443), (81, 40225), (135, 24135), (225, 14481), (405, 8045), (675, 4827), (1609, 2025)]