83512385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 110826240

約数和(自身を除く): 27313855

約数列:

[1, 5, 11, 55, 121, 223, 605, 619, 1115, 2453, 3095, 6809, 12265, 26983, 34045, 74899, 134915, 138037, 374495, 690185, 1518407, 7592035, 16702477, 83512385]

約数ペア:

[(1, 83512385), (5, 16702477), (11, 7592035), (55, 1518407), (121, 690185), (223, 374495), (605, 138037), (619, 134915), (1115, 74899), (2453, 34045), (3095, 26983), (6809, 12265)]