61806865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3923}}^1$

素因数の和:4088

約数の個数: 16

約数和(自身を含む): 77977728

約数和(自身を除く): 16170863

約数列:

[1, 5, 23, 115, 137, 685, 3151, 3923, 15755, 19615, 90229, 451145, 537451, 2687255, 12361373, 61806865]

約数ペア:

[(1, 61806865), (5, 12361373), (23, 2687255), (115, 537451), (137, 451145), (685, 90229), (3151, 19615), (3923, 15755)]