87661455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1811}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 160731648

約数和(自身を除く): 73070193

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 461, 1383, 1811, 2305, 3227, 5433, 6915, 9055, 9681, 12677, 16135, 27165, 38031, 48405, 63385, 190155, 834871, 2504613, 4174355, 5844097, 12523065, 17532291, 29220485, 87661455]

約数ペア:

[(1, 87661455), (3, 29220485), (5, 17532291), (7, 12523065), (15, 5844097), (21, 4174355), (35, 2504613), (105, 834871), (461, 190155), (1383, 63385), (1811, 48405), (2305, 38031), (3227, 27165), (5433, 16135), (6915, 12677), (9055, 9681)]