206564955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5813}}^1$

素因数の和:5947

約数の個数: 32

約数和(自身を含む): 348281856

約数和(自身を除く): 141716901

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2369, 5813, 7107, 11845, 17439, 29065, 35535, 87195, 133699, 401097, 598739, 668495, 1796217, 2005485, 2993695, 8981085, 13770997, 41312991, 68854985, 206564955]

約数ペア:

[(1, 206564955), (3, 68854985), (5, 41312991), (15, 13770997), (23, 8981085), (69, 2993695), (103, 2005485), (115, 1796217), (309, 668495), (345, 598739), (515, 401097), (1545, 133699), (2369, 87195), (5813, 35535), (7107, 29065), (11845, 17439)]