201243535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^2$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 269920080

約数和(自身を除く): 68676545

約数列:

[1, 5, 17, 19, 85, 95, 323, 353, 1615, 1765, 6001, 6707, 30005, 33535, 114019, 124609, 570095, 623045, 2118353, 2367571, 10591765, 11837855, 40248707, 201243535]

約数ペア:

[(1, 201243535), (5, 40248707), (17, 11837855), (19, 10591765), (85, 2367571), (95, 2118353), (323, 623045), (353, 570095), (1615, 124609), (1765, 114019), (6001, 33535), (6707, 30005)]