814897985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 1094860800

約数和(自身を除く): 279962815

約数列:

[1, 5, 11, 47, 55, 235, 239, 517, 1195, 1319, 2585, 2629, 6595, 11233, 13145, 14509, 56165, 61993, 72545, 123563, 309965, 315241, 617815, 681923, 1576205, 3409615, 3467651, 14816327, 17338255, 74081635, 162979597, 814897985]

約数ペア:

[(1, 814897985), (5, 162979597), (11, 74081635), (47, 17338255), (55, 14816327), (235, 3467651), (239, 3409615), (517, 1576205), (1195, 681923), (1319, 617815), (2585, 315241), (2629, 309965), (6595, 123563), (11233, 72545), (13145, 61993), (14509, 56165)]