156988800865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{142071313}}^1$

素因数の和:142071348

約数の個数: 16

約数和(自身を含む): 214811826768

約数和(自身を除く): 57823025903

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 142071313, 710356565, 1846927069, 2415212321, 9234635345, 12076061605, 31397760173, 156988800865]

約数ペア:

[(1, 156988800865), (5, 31397760173), (13, 12076061605), (17, 9234635345), (65, 2415212321), (85, 1846927069), (221, 710356565), (1105, 142071313)]