86271555

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 142848000

約数和(自身を除く): 56576445

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 1549, 3713, 4647, 7745, 11139, 18565, 23235, 55695, 72803, 122371, 218409, 364015, 367113, 611855, 1092045, 1835565, 5751437, 17254311, 28757185, 86271555]

約数ペア:

[(1, 86271555), (3, 28757185), (5, 17254311), (15, 5751437), (47, 1835565), (79, 1092045), (141, 611855), (235, 367113), (237, 364015), (395, 218409), (705, 122371), (1185, 72803), (1549, 55695), (3713, 23235), (4647, 18565), (7745, 11139)]