64266255

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 120047616

約数和(自身を除く): 55781361

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 2003, 2139, 3565, 6009, 6417, 10015, 10695, 18027, 30045, 32085, 46069, 62093, 90135, 138207, 186279, 230345, 310465, 414621, 558837, 691035, 931395, 1428139, 2073105, 2794185, 4284417, 7140695, 12853251, 21422085, 64266255]

約数ペア:

[(1, 64266255), (3, 21422085), (5, 12853251), (9, 7140695), (15, 4284417), (23, 2794185), (31, 2073105), (45, 1428139), (69, 931395), (93, 691035), (115, 558837), (155, 414621), (207, 310465), (279, 230345), (345, 186279), (465, 138207), (713, 90135), (1035, 62093), (1395, 46069), (2003, 32085), (2139, 30045), (3565, 18027), (6009, 10695), (6417, 10015)]