68403825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 148561920

約数和(自身を除く): 80158095

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 63, 75, 93, 105, 135, 155, 175, 189, 217, 225, 279, 315, 465, 467, 525, 651, 675, 775, 837, 945, 1085, 1395, 1401, 1575, 1953, 2325, 2335, 3255, 3269, 4185, 4203, 4725, 5425, 5859, 6975, 7005, 9765, 9807, 11675, 12609, 14477, 16275, 16345, 20925, 21015, 29295, 29421, 35025, 43431, 48825, 49035, 63045, 72385, 81725, 88263, 101339, 105075, 130293, 146475, 147105, 217155, 245175, 304017, 315225, 361925, 390879, 441315, 506695, 651465, 735525, 912051, 1085775, 1520085, 1954395, 2206575, 2533475, 2736153, 3257325, 4560255, 7600425, 9771975, 13680765, 22801275, 68403825]

約数ペア:

[(1, 68403825), (3, 22801275), (5, 13680765), (7, 9771975), (9, 7600425), (15, 4560255), (21, 3257325), (25, 2736153), (27, 2533475), (31, 2206575), (35, 1954395), (45, 1520085), (63, 1085775), (75, 912051), (93, 735525), (105, 651465), (135, 506695), (155, 441315), (175, 390879), (189, 361925), (217, 315225), (225, 304017), (279, 245175), (315, 217155), (465, 147105), (467, 146475), (525, 130293), (651, 105075), (675, 101339), (775, 88263), (837, 81725), (945, 72385), (1085, 63045), (1395, 49035), (1401, 48825), (1575, 43431), (1953, 35025), (2325, 29421), (2335, 29295), (3255, 21015), (3269, 20925), (4185, 16345), (4203, 16275), (4725, 14477), (5425, 12609), (5859, 11675), (6975, 9807), (7005, 9765)]