11250625

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 20

約数和(自身を含む): 14395392

約数和(自身を除く): 3144767

約数列:

[1, 5, 25, 47, 125, 235, 383, 625, 1175, 1915, 5875, 9575, 18001, 29375, 47875, 90005, 239375, 450025, 2250125, 11250625]

約数ペア:

[(1, 11250625), (5, 2250125), (25, 450025), (47, 239375), (125, 90005), (235, 47875), (383, 29375), (625, 18001), (1175, 9575), (1915, 5875)]