12152715

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11411}}^1$

素因数の和:11490

約数の個数: 16

約数和(自身を含む): 19719936

約数和(自身を除く): 7567221

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 11411, 34233, 57055, 171165, 810181, 2430543, 4050905, 12152715]

約数ペア:

[(1, 12152715), (3, 4050905), (5, 2430543), (15, 810181), (71, 171165), (213, 57055), (355, 34233), (1065, 11411)]