83787815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 115992000

約数和(自身を除く): 32204185

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 323, 493, 551, 1615, 1789, 2465, 2755, 8945, 9367, 30413, 33991, 46835, 51881, 152065, 169955, 259405, 577847, 881977, 985739, 2889235, 4409885, 4928695, 16757563, 83787815]

約数ペア:

[(1, 83787815), (5, 16757563), (17, 4928695), (19, 4409885), (29, 2889235), (85, 985739), (95, 881977), (145, 577847), (323, 259405), (493, 169955), (551, 152065), (1615, 51881), (1789, 46835), (2465, 33991), (2755, 30413), (8945, 9367)]