61633388545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9137641}}^1$

素因数の和:9137736

約数の個数: 16

約数和(自身を含む): 78949226880

約数和(自身を除く): 17315838335

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 9137641, 45688205, 173615179, 648772511, 868075895, 3243862555, 12326677709, 61633388545]

約数ペア:

[(1, 61633388545), (5, 12326677709), (19, 3243862555), (71, 868075895), (95, 648772511), (355, 173615179), (1349, 45688205), (6745, 9137641)]