206779495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 277014528

約数和(自身を除く): 70235033

約数列:

[1, 5, 13, 37, 65, 127, 185, 481, 635, 677, 1651, 2405, 3385, 4699, 8255, 8801, 23495, 25049, 44005, 61087, 85979, 125245, 305435, 325637, 429895, 1117727, 1628185, 3181223, 5588635, 15906115, 41355899, 206779495]

約数ペア:

[(1, 206779495), (5, 41355899), (13, 15906115), (37, 5588635), (65, 3181223), (127, 1628185), (185, 1117727), (481, 429895), (635, 325637), (677, 305435), (1651, 125245), (2405, 85979), (3385, 61087), (4699, 44005), (8255, 25049), (8801, 23495)]