80223935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 31750465

約数列:

[1, 5, 11, 17, 55, 85, 187, 239, 359, 935, 1195, 1795, 2629, 3949, 4063, 6103, 13145, 19745, 20315, 30515, 44693, 67133, 85801, 223465, 335665, 429005, 943811, 1458617, 4719055, 7293085, 16044787, 80223935]

約数ペア:

[(1, 80223935), (5, 16044787), (11, 7293085), (17, 4719055), (55, 1458617), (85, 943811), (187, 429005), (239, 335665), (359, 223465), (935, 85801), (1195, 67133), (1795, 44693), (2629, 30515), (3949, 20315), (4063, 19745), (6103, 13145)]