15225681

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3089}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 21358080

約数和(自身を除く): 6132399

約数列:

[1, 3, 31, 53, 93, 159, 1643, 3089, 4929, 9267, 95759, 163717, 287277, 491151, 5075227, 15225681]

約数ペア:

[(1, 15225681), (3, 5075227), (31, 491151), (53, 287277), (93, 163717), (159, 95759), (1643, 9267), (3089, 4929)]