11988195

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 19946304

約数和(自身を除く): 7958109

約数列:

[1, 3, 5, 15, 41, 101, 123, 193, 205, 303, 505, 579, 615, 965, 1515, 2895, 4141, 7913, 12423, 19493, 20705, 23739, 39565, 58479, 62115, 97465, 118695, 292395, 799213, 2397639, 3996065, 11988195]

約数ペア:

[(1, 11988195), (3, 3996065), (5, 2397639), (15, 799213), (41, 292395), (101, 118695), (123, 97465), (193, 62115), (205, 58479), (303, 39565), (505, 23739), (579, 20705), (615, 19493), (965, 12423), (1515, 7913), (2895, 4141)]