2208075

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 3720000

約数和(自身を除く): 1511925

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 499, 885, 1475, 1497, 2495, 4425, 7485, 12475, 29441, 37425, 88323, 147205, 441615, 736025, 2208075]

約数ペア:

[(1, 2208075), (3, 736025), (5, 441615), (15, 147205), (25, 88323), (59, 37425), (75, 29441), (177, 12475), (295, 7485), (499, 4425), (885, 2495), (1475, 1497)]