2015125565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1\times {\mathrm{10499}}^1$

素因数の和:12196

約数の個数: 16

約数和(自身を含む): 2525040000

約数和(自身を除く): 509914435

約数列:

[1, 5, 23, 115, 1669, 8345, 10499, 38387, 52495, 191935, 241477, 1207385, 17522831, 87614155, 403025113, 2015125565]

約数ペア:

[(1, 2015125565), (5, 403025113), (23, 87614155), (115, 17522831), (1669, 1207385), (8345, 241477), (10499, 191935), (38387, 52495)]