124621515

素因数分解:

$3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{3209}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 216328320

約数和(自身を除く): 91706805

約数列:

[1, 3, 5, 9, 15, 45, 863, 2589, 3209, 4315, 7767, 9627, 12945, 16045, 28881, 38835, 48135, 144405, 2769367, 8308101, 13846835, 24924303, 41540505, 124621515]

約数ペア:

[(1, 124621515), (3, 41540505), (5, 24924303), (9, 13846835), (15, 8308101), (45, 2769367), (863, 144405), (2589, 48135), (3209, 38835), (4315, 28881), (7767, 16045), (9627, 12945)]