2912808585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 5030737920

約数和(自身を除く): 2117929335

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 103, 201, 285, 309, 335, 515, 1005, 1273, 1481, 1545, 1957, 3819, 4443, 5871, 6365, 6901, 7405, 9785, 19095, 20703, 22215, 28139, 29355, 34505, 84417, 99227, 103515, 131119, 140695, 152543, 297681, 393357, 422085, 457629, 496135, 655595, 762715, 1488405, 1885313, 1966785, 2288145, 2898317, 5655939, 8694951, 9426565, 10220381, 14491585, 28279695, 30661143, 43474755, 51101905, 153305715, 194187239, 582561717, 970936195, 2912808585]

約数ペア:

[(1, 2912808585), (3, 970936195), (5, 582561717), (15, 194187239), (19, 153305715), (57, 51101905), (67, 43474755), (95, 30661143), (103, 28279695), (201, 14491585), (285, 10220381), (309, 9426565), (335, 8694951), (515, 5655939), (1005, 2898317), (1273, 2288145), (1481, 1966785), (1545, 1885313), (1957, 1488405), (3819, 762715), (4443, 655595), (5871, 496135), (6365, 457629), (6901, 422085), (7405, 393357), (9785, 297681), (19095, 152543), (20703, 140695), (22215, 131119), (28139, 103515), (29355, 99227), (34505, 84417)]