85772589

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{1103}}^1$

素因数の和:1166

約数の個数: 36

約数和(自身を含む): 139196736

約数和(自身を除く): 53424147

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 529, 1103, 1127, 1587, 3309, 3381, 3703, 7721, 11109, 23163, 25369, 25921, 54047, 76107, 77763, 162141, 177583, 532749, 583487, 1243081, 1750461, 3729243, 4084409, 12253227, 28590863, 85772589]

約数ペア:

[(1, 85772589), (3, 28590863), (7, 12253227), (21, 4084409), (23, 3729243), (49, 1750461), (69, 1243081), (147, 583487), (161, 532749), (483, 177583), (529, 162141), (1103, 77763), (1127, 76107), (1587, 54047), (3309, 25921), (3381, 25369), (3703, 23163), (7721, 11109)]