65790765

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 125452800

約数和(自身を除く): 59662035

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 109, 135, 153, 255, 263, 327, 459, 545, 765, 789, 981, 1315, 1635, 1853, 2295, 2367, 2943, 3945, 4471, 4905, 5559, 7101, 9265, 11835, 13413, 14715, 16677, 22355, 27795, 28667, 35505, 40239, 50031, 67065, 83385, 86001, 120717, 143335, 201195, 250155, 258003, 430005, 487339, 603585, 774009, 1290015, 1462017, 2436695, 3870045, 4386051, 7310085, 13158153, 21930255, 65790765]

約数ペア:

[(1, 65790765), (3, 21930255), (5, 13158153), (9, 7310085), (15, 4386051), (17, 3870045), (27, 2436695), (45, 1462017), (51, 1290015), (85, 774009), (109, 603585), (135, 487339), (153, 430005), (255, 258003), (263, 250155), (327, 201195), (459, 143335), (545, 120717), (765, 86001), (789, 83385), (981, 67065), (1315, 50031), (1635, 40239), (1853, 35505), (2295, 28667), (2367, 27795), (2943, 22355), (3945, 16677), (4471, 14715), (4905, 13413), (5559, 11835), (7101, 9265)]