77126985

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 157772160

約数和(自身を除く): 80645175

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 243, 247, 257, 285, 351, 405, 513, 585, 741, 771, 855, 1053, 1215, 1235, 1285, 1539, 1755, 2223, 2313, 2565, 3159, 3341, 3705, 3855, 4617, 4883, 5265, 6669, 6939, 7695, 10023, 11115, 11565, 14649, 15795, 16705, 20007, 20817, 23085, 24415, 30069, 33345, 34695, 43947, 50115, 60021, 62451, 63479, 73245, 90207, 100035, 104085, 131841, 150345, 190437, 219735, 270621, 300105, 312255, 317395, 395523, 451035, 571311, 659205, 811863, 952185, 1186569, 1353105, 1713933, 1977615, 2856555, 4059315, 5141799, 5932845, 8569665, 15425397, 25708995, 77126985]

約数ペア:

[(1, 77126985), (3, 25708995), (5, 15425397), (9, 8569665), (13, 5932845), (15, 5141799), (19, 4059315), (27, 2856555), (39, 1977615), (45, 1713933), (57, 1353105), (65, 1186569), (81, 952185), (95, 811863), (117, 659205), (135, 571311), (171, 451035), (195, 395523), (243, 317395), (247, 312255), (257, 300105), (285, 270621), (351, 219735), (405, 190437), (513, 150345), (585, 131841), (741, 104085), (771, 100035), (855, 90207), (1053, 73245), (1215, 63479), (1235, 62451), (1285, 60021), (1539, 50115), (1755, 43947), (2223, 34695), (2313, 33345), (2565, 30069), (3159, 24415), (3341, 23085), (3705, 20817), (3855, 20007), (4617, 16705), (4883, 15795), (5265, 14649), (6669, 11565), (6939, 11115), (7695, 10023)]