4780395

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 8491392

約数和(自身を除く): 3710997

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 2591, 7773, 12955, 23319, 38865, 106231, 116595, 318693, 531155, 956079, 1593465, 4780395]

約数ペア:

[(1, 4780395), (3, 1593465), (5, 956079), (9, 531155), (15, 318693), (41, 116595), (45, 106231), (123, 38865), (205, 23319), (369, 12955), (615, 7773), (1845, 2591)]