13318215

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11239}}^1$

素因数の和:11326

約数の個数: 16

約数和(自身を含む): 21580800

約数和(自身を除く): 8262585

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 11239, 33717, 56195, 168585, 887881, 2663643, 4439405, 13318215]

約数ペア:

[(1, 13318215), (3, 4439405), (5, 2663643), (15, 887881), (79, 168585), (237, 56195), (395, 33717), (1185, 11239)]