47372205

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{7129}}^1$

素因数の和:7580

約数の個数: 16

約数和(自身を含む): 75977280

約数和(自身を除く): 28605075

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 7129, 21387, 35645, 106935, 3158147, 9474441, 15790735, 47372205]

約数ペア:

[(1, 47372205), (3, 15790735), (5, 9474441), (15, 3158147), (443, 106935), (1329, 35645), (2215, 21387), (6645, 7129)]