61764865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4801}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 77446656

約数和(自身を除く): 15681791

約数列:

[1, 5, 31, 83, 155, 415, 2573, 4801, 12865, 24005, 148831, 398483, 744155, 1992415, 12352973, 61764865]

約数ペア:

[(1, 61764865), (5, 12352973), (31, 1992415), (83, 744155), (155, 398483), (415, 148831), (2573, 24005), (4801, 12865)]