12774385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3331}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 16793280

約数和(自身を除く): 4018895

約数列:

[1, 5, 13, 59, 65, 295, 767, 3331, 3835, 16655, 43303, 196529, 216515, 982645, 2554877, 12774385]

約数ペア:

[(1, 12774385), (5, 2554877), (13, 982645), (59, 216515), (65, 196529), (295, 43303), (767, 16655), (3331, 3835)]