2268145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 3140928

約数和(自身を除く): 872783

約数列:

[1, 5, 11, 23, 55, 115, 121, 163, 253, 605, 815, 1265, 1793, 2783, 3749, 8965, 13915, 18745, 19723, 41239, 98615, 206195, 453629, 2268145]

約数ペア:

[(1, 2268145), (5, 453629), (11, 206195), (23, 98615), (55, 41239), (115, 19723), (121, 18745), (163, 13915), (253, 8965), (605, 3749), (815, 2783), (1265, 1793)]