128301495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3929}}^1$

素因数の和:4255

約数の個数: 32

約数和(自身を含む): 235422720

約数和(自身を除く): 107121225

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 933, 1555, 2177, 3929, 4665, 6531, 10885, 11787, 19645, 27503, 32655, 58935, 82509, 137515, 412545, 1221919, 3665757, 6109595, 8553433, 18328785, 25660299, 42767165, 128301495]

約数ペア:

[(1, 128301495), (3, 42767165), (5, 25660299), (7, 18328785), (15, 8553433), (21, 6109595), (35, 3665757), (105, 1221919), (311, 412545), (933, 137515), (1555, 82509), (2177, 58935), (3929, 32655), (4665, 27503), (6531, 19645), (10885, 11787)]