7956225

素因数分解:

$3^4\times 5^2\times {\mathrm{3929}}^1$

素因数の和:3951

約数の個数: 30

約数和(自身を含む): 14741430

約数和(自身を除く): 6785205

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 3929, 11787, 19645, 35361, 58935, 98225, 106083, 176805, 294675, 318249, 530415, 884025, 1591245, 2652075, 7956225]

約数ペア:

[(1, 7956225), (3, 2652075), (5, 1591245), (9, 884025), (15, 530415), (25, 318249), (27, 294675), (45, 176805), (75, 106083), (81, 98225), (135, 58935), (225, 35361), (405, 19645), (675, 11787), (2025, 3929)]