89706785

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 131162112

約数和(自身を除く): 41455327

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1645, 2371, 5405, 7567, 11855, 16597, 37835, 54533, 82985, 111437, 272665, 381731, 557185, 780059, 1908655, 2563051, 3900295, 12815255, 17941357, 89706785]

約数ペア:

[(1, 89706785), (5, 17941357), (7, 12815255), (23, 3900295), (35, 2563051), (47, 1908655), (115, 780059), (161, 557185), (235, 381731), (329, 272665), (805, 111437), (1081, 82985), (1645, 54533), (2371, 37835), (5405, 16597), (7567, 11855)]