26831330295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{438313}}^1$

素因数の和:438392

約数の個数: 64

約数和(自身を含む): 54533274624

約数和(自身を除く): 27701944329

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 53, 55, 77, 105, 159, 165, 231, 265, 371, 385, 583, 795, 1113, 1155, 1749, 1855, 2915, 4081, 5565, 8745, 12243, 20405, 61215, 438313, 1314939, 2191565, 3068191, 4821443, 6574695, 9204573, 14464329, 15340955, 23230589, 24107215, 33750101, 46022865, 69691767, 72321645, 101250303, 116152945, 162614123, 168750505, 255536479, 348458835, 487842369, 506251515, 766609437, 813070615, 1277682395, 1788755353, 2439211845, 3833047185, 5366266059, 8943776765, 26831330295]

約数ペア:

[(1, 26831330295), (3, 8943776765), (5, 5366266059), (7, 3833047185), (11, 2439211845), (15, 1788755353), (21, 1277682395), (33, 813070615), (35, 766609437), (53, 506251515), (55, 487842369), (77, 348458835), (105, 255536479), (159, 168750505), (165, 162614123), (231, 116152945), (265, 101250303), (371, 72321645), (385, 69691767), (583, 46022865), (795, 33750101), (1113, 24107215), (1155, 23230589), (1749, 15340955), (1855, 14464329), (2915, 9204573), (4081, 6574695), (5565, 4821443), (8745, 3068191), (12243, 2191565), (20405, 1314939), (61215, 438313)]