8916065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 11999232

約数和(自身を除く): 3083167

約数列:

[1, 5, 23, 31, 41, 61, 115, 155, 205, 305, 713, 943, 1271, 1403, 1891, 2501, 3565, 4715, 6355, 7015, 9455, 12505, 29233, 43493, 57523, 77531, 146165, 217465, 287615, 387655, 1783213, 8916065]

約数ペア:

[(1, 8916065), (5, 1783213), (23, 387655), (31, 287615), (41, 217465), (61, 146165), (115, 77531), (155, 57523), (205, 43493), (305, 29233), (713, 12505), (943, 9455), (1271, 7015), (1403, 6355), (1891, 4715), (2501, 3565)]