12590045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1777}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 16428720

約数和(自身を除く): 3838675

約数列:

[1, 5, 13, 65, 109, 545, 1417, 1777, 7085, 8885, 23101, 115505, 193693, 968465, 2518009, 12590045]

約数ペア:

[(1, 12590045), (5, 2518009), (13, 968465), (65, 193693), (109, 115505), (545, 23101), (1417, 8885), (1777, 7085)]