2662825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 3767616

約数和(自身を除く): 1104791

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 421, 575, 1265, 2105, 4631, 6325, 9683, 10525, 23155, 48415, 106513, 115775, 242075, 532565, 2662825]

約数ペア:

[(1, 2662825), (5, 532565), (11, 242075), (23, 115775), (25, 106513), (55, 48415), (115, 23155), (253, 10525), (275, 9683), (421, 6325), (575, 4631), (1265, 2105)]