64755405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 136805760

約数和(自身を除く): 72050355

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 87, 99, 117, 143, 145, 165, 195, 261, 319, 347, 377, 429, 435, 495, 585, 715, 957, 1041, 1131, 1287, 1305, 1595, 1735, 1885, 2145, 2871, 3123, 3393, 3817, 4147, 4511, 4785, 5205, 5655, 6435, 10063, 11451, 12441, 13533, 14355, 15615, 16965, 19085, 20735, 22555, 30189, 34353, 37323, 40599, 49621, 50315, 57255, 62205, 67665, 90567, 110693, 130819, 148863, 150945, 171765, 186615, 202995, 248105, 332079, 392457, 446589, 452835, 553465, 654095, 744315, 996237, 1177371, 1439009, 1660395, 1962285, 2232945, 4317027, 4981185, 5886855, 7195045, 12951081, 21585135, 64755405]

約数ペア:

[(1, 64755405), (3, 21585135), (5, 12951081), (9, 7195045), (11, 5886855), (13, 4981185), (15, 4317027), (29, 2232945), (33, 1962285), (39, 1660395), (45, 1439009), (55, 1177371), (65, 996237), (87, 744315), (99, 654095), (117, 553465), (143, 452835), (145, 446589), (165, 392457), (195, 332079), (261, 248105), (319, 202995), (347, 186615), (377, 171765), (429, 150945), (435, 148863), (495, 130819), (585, 110693), (715, 90567), (957, 67665), (1041, 62205), (1131, 57255), (1287, 50315), (1305, 49621), (1595, 40599), (1735, 37323), (1885, 34353), (2145, 30189), (2871, 22555), (3123, 20735), (3393, 19085), (3817, 16965), (4147, 15615), (4511, 14355), (4785, 13533), (5205, 12441), (5655, 11451), (6435, 10063)]