442728137665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{12391}}^1\times {\mathrm{649633}}^1$

素因数の和:662040

約数の個数: 16

約数和(自身を含む): 579619046016

約数和(自身を除く): 136890908351

約数列:

[1, 5, 11, 55, 12391, 61955, 136301, 649633, 681505, 3248165, 7145963, 35729815, 8049602503, 40248012515, 88545627533, 442728137665]

約数ペア:

[(1, 442728137665), (5, 88545627533), (11, 40248012515), (55, 8049602503), (12391, 35729815), (61955, 7145963), (136301, 3248165), (649633, 681505)]