77912845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4547}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 98236800

約数和(自身を除く): 20323955

約数列:

[1, 5, 23, 115, 149, 745, 3427, 4547, 17135, 22735, 104581, 522905, 677503, 3387515, 15582569, 77912845]

約数ペア:

[(1, 77912845), (5, 15582569), (23, 3387515), (115, 677503), (149, 522905), (745, 104581), (3427, 22735), (4547, 17135)]