84155925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 160184192

約数和(自身を除く): 76028267

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 157, 175, 471, 525, 785, 1021, 1099, 2355, 3063, 3297, 3925, 5105, 5495, 7147, 11775, 15315, 16485, 21441, 25525, 27475, 35735, 76575, 82425, 107205, 160297, 178675, 480891, 536025, 801485, 1122079, 2404455, 3366237, 4007425, 5610395, 12022275, 16831185, 28051975, 84155925]

約数ペア:

[(1, 84155925), (3, 28051975), (5, 16831185), (7, 12022275), (15, 5610395), (21, 4007425), (25, 3366237), (35, 2404455), (75, 1122079), (105, 801485), (157, 536025), (175, 480891), (471, 178675), (525, 160297), (785, 107205), (1021, 82425), (1099, 76575), (2355, 35735), (3063, 27475), (3297, 25525), (3925, 21441), (5105, 16485), (5495, 15315), (7147, 11775)]