12903495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78203}}^1$

素因数の和:78222

約数の個数: 16

約数和(自身を含む): 22522752

約数和(自身を除く): 9619257

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78203, 234609, 391015, 860233, 1173045, 2580699, 4301165, 12903495]

約数ペア:

[(1, 12903495), (3, 4301165), (5, 2580699), (11, 1173045), (15, 860233), (33, 391015), (55, 234609), (165, 78203)]