15119985

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7937}}^1$

素因数の和:8072

約数の個数: 16

約数和(自身を含む): 24385536

約数和(自身を除く): 9265551

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 7937, 23811, 39685, 119055, 1007999, 3023997, 5039995, 15119985]

約数ペア:

[(1, 15119985), (3, 5039995), (5, 3023997), (15, 1007999), (127, 119055), (381, 39685), (635, 23811), (1905, 7937)]