87359855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 121912128

約数和(自身を除く): 34552273

約数列:

[1, 5, 11, 17, 55, 85, 187, 233, 401, 935, 1165, 2005, 2563, 3961, 4411, 6817, 12815, 19805, 22055, 34085, 43571, 74987, 93433, 217855, 374935, 467165, 1027763, 1588361, 5138815, 7941805, 17471971, 87359855]

約数ペア:

[(1, 87359855), (5, 17471971), (11, 7941805), (17, 5138815), (55, 1588361), (85, 1027763), (187, 467165), (233, 374935), (401, 217855), (935, 93433), (1165, 74987), (2005, 43571), (2563, 34085), (3961, 22055), (4411, 19805), (6817, 12815)]