85206745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 29705255

約数列:

[1, 5, 13, 37, 65, 71, 185, 355, 481, 499, 923, 2405, 2495, 2627, 4615, 6487, 13135, 18463, 32435, 34151, 35429, 92315, 170755, 177145, 240019, 460577, 1200095, 1310873, 2302885, 6554365, 17041349, 85206745]

約数ペア:

[(1, 85206745), (5, 17041349), (13, 6554365), (37, 2302885), (65, 1310873), (71, 1200095), (185, 460577), (355, 240019), (481, 177145), (499, 170755), (923, 92315), (2405, 35429), (2495, 34151), (2627, 32435), (4615, 18463), (6487, 13135)]