1830815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 2681952

約数和(自身を除く): 851137

約数列:

[1, 5, 7, 17, 35, 85, 119, 181, 289, 595, 905, 1267, 1445, 2023, 3077, 6335, 10115, 15385, 21539, 52309, 107695, 261545, 366163, 1830815]

約数ペア:

[(1, 1830815), (5, 366163), (7, 261545), (17, 107695), (35, 52309), (85, 21539), (119, 15385), (181, 10115), (289, 6335), (595, 3077), (905, 2023), (1267, 1445)]