87852655

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 119040768

約数和(自身を除く): 31188113

約数列:

[1, 5, 11, 43, 55, 121, 215, 307, 473, 605, 1331, 1535, 2365, 3377, 5203, 6655, 13201, 16885, 26015, 37147, 57233, 66005, 145211, 185735, 286165, 408617, 726055, 1597321, 2043085, 7986605, 17570531, 87852655]

約数ペア:

[(1, 87852655), (5, 17570531), (11, 7986605), (43, 2043085), (55, 1597321), (121, 726055), (215, 408617), (307, 286165), (473, 185735), (605, 145211), (1331, 66005), (1535, 57233), (2365, 37147), (3377, 26015), (5203, 16885), (6655, 13201)]