828002025

素因数分解:

$3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{11987}}^1$

素因数の和:12310

約数の個数: 36

約数和(自身を含む): 1487998512

約数和(自身を除く): 659996487

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 307, 921, 1535, 2763, 4605, 7675, 11987, 13815, 23025, 35961, 59935, 69075, 107883, 179805, 299675, 539415, 899025, 2697075, 3680009, 11040027, 18400045, 33120081, 55200135, 92000225, 165600405, 276000675, 828002025]

約数ペア:

[(1, 828002025), (3, 276000675), (5, 165600405), (9, 92000225), (15, 55200135), (25, 33120081), (45, 18400045), (75, 11040027), (225, 3680009), (307, 2697075), (921, 899025), (1535, 539415), (2763, 299675), (4605, 179805), (7675, 107883), (11987, 69075), (13815, 59935), (23025, 35961)]