15450807

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 22280832

約数和(自身を除く): 6830025

約数列:

[1, 3, 17, 51, 71, 213, 251, 289, 753, 867, 1207, 3621, 4267, 12801, 17821, 20519, 53463, 61557, 72539, 217617, 302957, 908871, 5150269, 15450807]

約数ペア:

[(1, 15450807), (3, 5150269), (17, 908871), (51, 302957), (71, 217617), (213, 72539), (251, 61557), (289, 53463), (753, 20519), (867, 17821), (1207, 12801), (3621, 4267)]