83157685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 112154112

約数和(自身を除く): 28996427

約数列:

[1, 5, 13, 37, 65, 71, 185, 355, 481, 487, 923, 2405, 2435, 2627, 4615, 6331, 13135, 18019, 31655, 34151, 34577, 90095, 170755, 172885, 234247, 449501, 1171235, 1279349, 2247505, 6396745, 16631537, 83157685]

約数ペア:

[(1, 83157685), (5, 16631537), (13, 6396745), (37, 2247505), (65, 1279349), (71, 1171235), (185, 449501), (355, 234247), (481, 172885), (487, 170755), (923, 90095), (2405, 34577), (2435, 34151), (2627, 31655), (4615, 18019), (6331, 13135)]