13900485

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19717}}^1$

素因数の和:19772

約数の個数: 16

約数和(自身を含む): 22715136

約数和(自身を除く): 8814651

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 19717, 59151, 98585, 295755, 926699, 2780097, 4633495, 13900485]

約数ペア:

[(1, 13900485), (3, 4633495), (5, 2780097), (15, 926699), (47, 295755), (141, 98585), (235, 59151), (705, 19717)]