15105261

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 20760768

約数和(自身を除く): 5655507

約数列:

[1, 3, 41, 123, 227, 541, 681, 1623, 9307, 22181, 27921, 66543, 122807, 368421, 5035087, 15105261]

約数ペア:

[(1, 15105261), (3, 5035087), (41, 368421), (123, 122807), (227, 66543), (541, 27921), (681, 22181), (1623, 9307)]