85163805

素因数分解:

$3^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:935

約数の個数: 40

約数和(自身を含む): 153331200

約数和(自身を除く): 68167395

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 439, 479, 1317, 1437, 2195, 2395, 3951, 4311, 6585, 7185, 11853, 12933, 19755, 21555, 35559, 38799, 59265, 64665, 177795, 193995, 210281, 630843, 1051405, 1892529, 3154215, 5677587, 9462645, 17032761, 28387935, 85163805]

約数ペア:

[(1, 85163805), (3, 28387935), (5, 17032761), (9, 9462645), (15, 5677587), (27, 3154215), (45, 1892529), (81, 1051405), (135, 630843), (405, 210281), (439, 193995), (479, 177795), (1317, 64665), (1437, 59265), (2195, 38799), (2395, 35559), (3951, 21555), (4311, 19755), (6585, 12933), (7185, 11853)]