91890565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4271}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 119137536

約数和(自身を除く): 27246971

約数列:

[1, 5, 13, 65, 331, 1655, 4271, 4303, 21355, 21515, 55523, 277615, 1413701, 7068505, 18378113, 91890565]

約数ペア:

[(1, 91890565), (5, 18378113), (13, 7068505), (65, 1413701), (331, 277615), (1655, 55523), (4271, 21515), (4303, 21355)]