61213855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6607}}^1$

素因数の和:6738

約数の個数: 16

約数和(自身を含む): 78503040

約数和(自身を除く): 17289185

約数列:

[1, 5, 17, 85, 109, 545, 1853, 6607, 9265, 33035, 112319, 561595, 720163, 3600815, 12242771, 61213855]

約数ペア:

[(1, 61213855), (5, 12242771), (17, 3600815), (85, 720163), (109, 561595), (545, 112319), (1853, 33035), (6607, 9265)]