13261095

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 23367552

約数和(自身を除く): 10106457

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4831, 14493, 24155, 43479, 72465, 217395, 294691, 884073, 1473455, 2652219, 4420365, 13261095]

約数ペア:

[(1, 13261095), (3, 4420365), (5, 2652219), (9, 1473455), (15, 884073), (45, 294691), (61, 217395), (183, 72465), (305, 43479), (549, 24155), (915, 14493), (2745, 4831)]