71327045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5039}}^1$

素因数の和:5212

約数の個数: 16

約数和(自身を含む): 90720000

約数和(自身を除く): 19392955

約数列:

[1, 5, 19, 95, 149, 745, 2831, 5039, 14155, 25195, 95741, 478705, 750811, 3754055, 14265409, 71327045]

約数ペア:

[(1, 71327045), (5, 14265409), (19, 3754055), (95, 750811), (149, 478705), (745, 95741), (2831, 25195), (5039, 14155)]