68993135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7297}}^1$

素因数の和:7394

約数の個数: 16

約数和(自身を含む): 86875392

約数和(自身を除く): 17882257

約数列:

[1, 5, 31, 61, 155, 305, 1891, 7297, 9455, 36485, 226207, 445117, 1131035, 2225585, 13798627, 68993135]

約数ペア:

[(1, 68993135), (5, 13798627), (31, 2225585), (61, 1131035), (155, 445117), (305, 226207), (1891, 36485), (7297, 9455)]