712978545

素因数分解:

$3^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{19963}}^1$

素因数の和:22352

約数の個数: 16

約数和(自身を含む): 1141301952

約数和(自身を除く): 428323407

約数列:

[1, 3, 5, 15, 2381, 7143, 11905, 19963, 35715, 59889, 99815, 299445, 47531903, 142595709, 237659515, 712978545]

約数ペア:

[(1, 712978545), (3, 237659515), (5, 142595709), (15, 47531903), (2381, 299445), (7143, 99815), (11905, 59889), (19963, 35715)]