89271785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30313}}^1$

素因数の和:30368

約数の個数: 16

約数和(自身を含む): 116405760

約数和(自身を除く): 27133975

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 30313, 151565, 575947, 939703, 2879735, 4698515, 17854357, 89271785]

約数ペア:

[(1, 89271785), (5, 17854357), (19, 4698515), (31, 2879735), (95, 939703), (155, 575947), (589, 151565), (2945, 30313)]