13738855

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 18182880

約数和(自身を除く): 4444025

約数列:

[1, 5, 13, 65, 71, 169, 229, 355, 845, 923, 1145, 2977, 4615, 11999, 14885, 16259, 38701, 59995, 81295, 193505, 211367, 1056835, 2747771, 13738855]

約数ペア:

[(1, 13738855), (5, 2747771), (13, 1056835), (65, 211367), (71, 193505), (169, 81295), (229, 59995), (355, 38701), (845, 16259), (923, 14885), (1145, 11999), (2977, 4615)]