65510157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 94993920

約数和(自身を除く): 29483763

約数列:

[1, 3, 19, 57, 61, 83, 183, 227, 249, 681, 1159, 1577, 3477, 4313, 4731, 5063, 12939, 13847, 15189, 18841, 41541, 56523, 96197, 263093, 288591, 357979, 789279, 1073937, 1149301, 3447903, 21836719, 65510157]

約数ペア:

[(1, 65510157), (3, 21836719), (19, 3447903), (57, 1149301), (61, 1073937), (83, 789279), (183, 357979), (227, 288591), (249, 263093), (681, 96197), (1159, 56523), (1577, 41541), (3477, 18841), (4313, 15189), (4731, 13847), (5063, 12939)]