2169825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4133}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 4100928

約数和(自身を除く): 1931103

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4133, 12399, 20665, 28931, 61995, 86793, 103325, 144655, 309975, 433965, 723275, 2169825]

約数ペア:

[(1, 2169825), (3, 723275), (5, 433965), (7, 309975), (15, 144655), (21, 103325), (25, 86793), (35, 61995), (75, 28931), (105, 20665), (175, 12399), (525, 4133)]