258536435

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 325736064

約数和(自身を除く): 67199629

約数列:

[1, 5, 31, 73, 155, 313, 365, 1565, 2263, 5329, 9703, 11315, 22849, 26645, 48515, 114245, 165199, 708319, 825995, 1667977, 3541595, 8339885, 51707287, 258536435]

約数ペア:

[(1, 258536435), (5, 51707287), (31, 8339885), (73, 3541595), (155, 1667977), (313, 825995), (365, 708319), (1565, 165199), (2263, 114245), (5329, 48515), (9703, 26645), (11315, 22849)]