26831330265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{27697}}^1$

素因数の和:27882

約数の個数: 64

約数和(自身を含む): 47383522560

約数和(自身を除く): 20552192295

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 131, 145, 255, 393, 435, 493, 655, 1479, 1965, 2227, 2465, 3799, 6681, 7395, 11135, 11397, 18995, 27697, 33405, 56985, 64583, 83091, 138485, 193749, 322915, 415455, 470849, 803213, 968745, 1412547, 2354245, 2409639, 3628307, 4016065, 7062735, 10884921, 12048195, 13654621, 18141535, 40963863, 54424605, 61681219, 68273105, 105220903, 185043657, 204819315, 308406095, 315662709, 526104515, 925218285, 1578313545, 1788755351, 5366266053, 8943776755, 26831330265]

約数ペア:

[(1, 26831330265), (3, 8943776755), (5, 5366266053), (15, 1788755351), (17, 1578313545), (29, 925218285), (51, 526104515), (85, 315662709), (87, 308406095), (131, 204819315), (145, 185043657), (255, 105220903), (393, 68273105), (435, 61681219), (493, 54424605), (655, 40963863), (1479, 18141535), (1965, 13654621), (2227, 12048195), (2465, 10884921), (3799, 7062735), (6681, 4016065), (7395, 3628307), (11135, 2409639), (11397, 2354245), (18995, 1412547), (27697, 968745), (33405, 803213), (56985, 470849), (64583, 415455), (83091, 322915), (138485, 193749)]