287061085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{4297}}^1$

素因数の和:4764

約数の個数: 16

約数和(自身を含む): 356493312

約数和(自身を除く): 69432227

約数列:

[1, 5, 31, 155, 431, 2155, 4297, 13361, 21485, 66805, 133207, 666035, 1852007, 9260035, 57412217, 287061085]

約数ペア:

[(1, 287061085), (5, 57412217), (31, 9260035), (155, 1852007), (431, 666035), (2155, 133207), (4297, 66805), (13361, 21485)]