126251915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{3191}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 156050496

約数和(自身を除く): 29798581

約数列:

[1, 5, 41, 193, 205, 965, 3191, 7913, 15955, 39565, 130831, 615863, 654155, 3079315, 25250383, 126251915]

約数ペア:

[(1, 126251915), (5, 25250383), (41, 3079315), (193, 654155), (205, 615863), (965, 130831), (3191, 39565), (7913, 15955)]