2137665225

素因数分解:

$3^1\times 5^2\times {\mathrm{3089}}^1\times {\mathrm{9227}}^1$

素因数の和:12329

約数の個数: 24

約数和(自身を含む): 3535800480

約数和(自身を除く): 1398135255

約数列:

[1, 3, 5, 15, 25, 75, 3089, 9227, 9267, 15445, 27681, 46135, 46335, 77225, 138405, 230675, 231675, 692025, 28502203, 85506609, 142511015, 427533045, 712555075, 2137665225]

約数ペア:

[(1, 2137665225), (3, 712555075), (5, 427533045), (15, 142511015), (25, 85506609), (75, 28502203), (3089, 692025), (9227, 231675), (9267, 230675), (15445, 138405), (27681, 77225), (46135, 46335)]