85090195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 108597888

約数和(自身を除く): 23507693

約数列:

[1, 5, 31, 37, 155, 185, 401, 1147, 1369, 2005, 5735, 6845, 12431, 14837, 42439, 62155, 74185, 212195, 459947, 548969, 2299735, 2744845, 17018039, 85090195]

約数ペア:

[(1, 85090195), (5, 17018039), (31, 2744845), (37, 2299735), (155, 548969), (185, 459947), (401, 212195), (1147, 74185), (1369, 62155), (2005, 42439), (5735, 14837), (6845, 12431)]