13820495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 17992800

約数和(自身を除く): 4172305

約数列:

[1, 5, 13, 65, 149, 745, 1427, 1937, 7135, 9685, 18551, 92755, 212623, 1063115, 2764099, 13820495]

約数ペア:

[(1, 13820495), (5, 2764099), (13, 1063115), (65, 212623), (149, 92755), (745, 18551), (1427, 9685), (1937, 7135)]