78415165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{16631}}^1$

素因数の和:16700

約数の個数: 16

約数和(自身を含む): 100590336

約数和(自身を除く): 22175171

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 16631, 83155, 382513, 681871, 1912565, 3409355, 15683033, 78415165]

約数ペア:

[(1, 78415165), (5, 15683033), (23, 3409355), (41, 1912565), (115, 681871), (205, 382513), (943, 83155), (4715, 16631)]