31402605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161039}}^1$

素因数の和:161060

約数の個数: 16

約数和(自身を含む): 54109440

約数和(自身を除く): 22706835

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 161039, 483117, 805195, 2093507, 2415585, 6280521, 10467535, 31402605]

約数ペア:

[(1, 31402605), (3, 10467535), (5, 6280521), (13, 2415585), (15, 2093507), (39, 805195), (65, 483117), (195, 161039)]