56557115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6737}}^1$

素因数の和:6838

約数の個数: 16

約数和(自身を含む): 71800128

約数和(自身を除く): 15243013

約数列:

[1, 5, 23, 73, 115, 365, 1679, 6737, 8395, 33685, 154951, 491801, 774755, 2459005, 11311423, 56557115]

約数ペア:

[(1, 56557115), (5, 11311423), (23, 2459005), (73, 774755), (115, 491801), (365, 154951), (1679, 33685), (6737, 8395)]