281649605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{5113}}^1$

素因数の和:5620

約数の個数: 16

約数和(自身を含む): 353479680

約数和(自身を除く): 71830075

約数列:

[1, 5, 23, 115, 479, 2395, 5113, 11017, 25565, 55085, 117599, 587995, 2449127, 12245635, 56329921, 281649605]

約数ペア:

[(1, 281649605), (5, 56329921), (23, 12245635), (115, 2449127), (479, 587995), (2395, 117599), (5113, 55085), (11017, 25565)]