64541295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15761}}^1$

素因数の和:15792

約数の個数: 48

約数和(自身を含む): 137696832

約数和(自身を除く): 73155537

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 15761, 47283, 78805, 110327, 141849, 204893, 236415, 330981, 551635, 614679, 709245, 992943, 1024465, 1434251, 1654905, 1844037, 3073395, 4302753, 4964715, 7171255, 9220185, 12908259, 21513765, 64541295]

約数ペア:

[(1, 64541295), (3, 21513765), (5, 12908259), (7, 9220185), (9, 7171255), (13, 4964715), (15, 4302753), (21, 3073395), (35, 1844037), (39, 1654905), (45, 1434251), (63, 1024465), (65, 992943), (91, 709245), (105, 614679), (117, 551635), (195, 330981), (273, 236415), (315, 204893), (455, 141849), (585, 110327), (819, 78805), (1365, 47283), (4095, 15761)]