66885965

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3931}}^1$

素因数の和:4060

約数の個数: 16

約数和(自身を含む): 83232576

約数和(自身を除く): 16346611

約数列:

[1, 5, 41, 83, 205, 415, 3403, 3931, 17015, 19655, 161171, 326273, 805855, 1631365, 13377193, 66885965]

約数ペア:

[(1, 66885965), (5, 13377193), (41, 1631365), (83, 805855), (205, 326273), (415, 161171), (3403, 19655), (3931, 17015)]