87000815

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 121746240

約数和(自身を除く): 34745425

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 769, 935, 1331, 2057, 3845, 6655, 8459, 10285, 13073, 22627, 42295, 65365, 93049, 113135, 143803, 465245, 719015, 1023539, 1581833, 5117695, 7909165, 17400163, 87000815]

約数ペア:

[(1, 87000815), (5, 17400163), (11, 7909165), (17, 5117695), (55, 1581833), (85, 1023539), (121, 719015), (187, 465245), (605, 143803), (769, 113135), (935, 93049), (1331, 65365), (2057, 42295), (3845, 22627), (6655, 13073), (8459, 10285)]