75811215

素因数分解:

$3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{5009}}^1$

素因数の和:6026

約数の個数: 16

約数和(自身を含む): 121442400

約数和(自身を除く): 45631185

約数列:

[1, 3, 5, 15, 1009, 3027, 5009, 5045, 15027, 15135, 25045, 75135, 5054081, 15162243, 25270405, 75811215]

約数ペア:

[(1, 75811215), (3, 25270405), (5, 15162243), (15, 5054081), (1009, 75135), (3027, 25045), (5009, 15135), (5045, 15027)]