85123743

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 127837440

約数和(自身を除く): 42713697

約数列:

[1, 3, 17, 19, 51, 57, 107, 321, 323, 821, 969, 1819, 2033, 2463, 5457, 6099, 13957, 15599, 34561, 41871, 46797, 87847, 103683, 263541, 265183, 795549, 1493399, 1669093, 4480197, 5007279, 28374581, 85123743]

約数ペア:

[(1, 85123743), (3, 28374581), (17, 5007279), (19, 4480197), (51, 1669093), (57, 1493399), (107, 795549), (321, 265183), (323, 263541), (821, 103683), (969, 87847), (1819, 46797), (2033, 41871), (2463, 34561), (5457, 15599), (6099, 13957)]