80324855

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 108939168

約数和(自身を除く): 28614313

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 4133, 19435, 20665, 53729, 95059, 268645, 475295, 698477, 1235767, 3492385, 6178835, 16064971, 80324855]

約数ペア:

[(1, 80324855), (5, 16064971), (13, 6178835), (23, 3492385), (65, 1235767), (115, 698477), (169, 475295), (299, 268645), (845, 95059), (1495, 53729), (3887, 20665), (4133, 19435)]