85311765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 196300800

約数和(自身を除く): 110989035

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 29, 33, 35, 45, 55, 63, 77, 87, 99, 105, 135, 145, 165, 189, 203, 231, 261, 283, 297, 315, 319, 385, 435, 495, 609, 693, 783, 849, 945, 957, 1015, 1155, 1305, 1415, 1485, 1595, 1827, 1981, 2079, 2233, 2547, 2871, 3045, 3113, 3465, 3915, 4245, 4785, 5481, 5943, 6699, 7641, 8207, 8613, 9135, 9339, 9905, 10395, 11165, 12735, 14355, 15565, 17829, 20097, 21791, 24621, 27405, 28017, 29715, 33495, 38205, 41035, 43065, 46695, 53487, 57449, 60291, 65373, 73863, 84051, 89145, 90277, 100485, 108955, 123105, 140085, 172347, 196119, 221589, 267435, 270831, 287245, 301455, 326865, 369315, 420255, 451385, 517041, 588357, 631939, 812493, 861735, 980595, 1107945, 1354155, 1551123, 1895817, 2437479, 2585205, 2941785, 3159695, 4062465, 5687451, 7755615, 9479085, 12187395, 17062353, 28437255, 85311765]

約数ペア:

[(1, 85311765), (3, 28437255), (5, 17062353), (7, 12187395), (9, 9479085), (11, 7755615), (15, 5687451), (21, 4062465), (27, 3159695), (29, 2941785), (33, 2585205), (35, 2437479), (45, 1895817), (55, 1551123), (63, 1354155), (77, 1107945), (87, 980595), (99, 861735), (105, 812493), (135, 631939), (145, 588357), (165, 517041), (189, 451385), (203, 420255), (231, 369315), (261, 326865), (283, 301455), (297, 287245), (315, 270831), (319, 267435), (385, 221589), (435, 196119), (495, 172347), (609, 140085), (693, 123105), (783, 108955), (849, 100485), (945, 90277), (957, 89145), (1015, 84051), (1155, 73863), (1305, 65373), (1415, 60291), (1485, 57449), (1595, 53487), (1827, 46695), (1981, 43065), (2079, 41035), (2233, 38205), (2547, 33495), (2871, 29715), (3045, 28017), (3113, 27405), (3465, 24621), (3915, 21791), (4245, 20097), (4785, 17829), (5481, 15565), (5943, 14355), (6699, 12735), (7641, 11165), (8207, 10395), (8613, 9905), (9135, 9339)]