12778868195

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{9151}}^1\times {\mathrm{12143}}^1$

素因数の和:21322

約数の個数: 16

約数和(自身を含む): 16004431872

約数和(自身を除く): 3225563677

約数列:

[1, 5, 23, 115, 9151, 12143, 45755, 60715, 210473, 279289, 1052365, 1396445, 111120593, 555602965, 2555773639, 12778868195]

約数ペア:

[(1, 12778868195), (5, 2555773639), (23, 555602965), (115, 111120593), (9151, 1396445), (12143, 1052365), (45755, 279289), (60715, 210473)]