11900775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6935

約数の個数: 24

約数和(自身を含む): 20534400

約数和(自身を除く): 8633625

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 6899, 20697, 34495, 103485, 158677, 172475, 476031, 517425, 793385, 2380155, 3966925, 11900775]

約数ペア:

[(1, 11900775), (3, 3966925), (5, 2380155), (15, 793385), (23, 517425), (25, 476031), (69, 172475), (75, 158677), (115, 103485), (345, 34495), (575, 20697), (1725, 6899)]