15000417

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{4241}}^1$

素因数の和:4381

約数の個数: 16

約数和(自身を含む): 22397760

約数和(自身を除く): 7397343

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 4241, 12723, 38169, 114507, 555571, 1666713, 5000139, 15000417]

約数ペア:

[(1, 15000417), (3, 5000139), (9, 1666713), (27, 555571), (131, 114507), (393, 38169), (1179, 12723), (3537, 4241)]