1927475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 2684352

約数和(自身を除く): 756877

約数列:

[1, 5, 11, 25, 43, 55, 163, 215, 275, 473, 815, 1075, 1793, 2365, 4075, 7009, 8965, 11825, 35045, 44825, 77099, 175225, 385495, 1927475]

約数ペア:

[(1, 1927475), (5, 385495), (11, 175225), (25, 77099), (43, 44825), (55, 35045), (163, 11825), (215, 8965), (275, 7009), (473, 4075), (815, 2365), (1075, 1793)]