29171415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 60673536

約数和(自身を除く): 31502121

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 49, 65, 71, 91, 105, 129, 147, 195, 213, 215, 245, 273, 301, 355, 455, 497, 559, 637, 645, 735, 903, 923, 1065, 1365, 1491, 1505, 1677, 1911, 2107, 2485, 2769, 2795, 3053, 3185, 3479, 3913, 4515, 4615, 6321, 6461, 7455, 8385, 9159, 9555, 10437, 10535, 11739, 13845, 15265, 17395, 19383, 19565, 21371, 27391, 31605, 32305, 39689, 45227, 45795, 52185, 58695, 64113, 82173, 96915, 106855, 119067, 135681, 136955, 149597, 198445, 226135, 277823, 320565, 410865, 448791, 595335, 678405, 747985, 833469, 1389115, 1944761, 2243955, 4167345, 5834283, 9723805, 29171415]

約数ペア:

[(1, 29171415), (3, 9723805), (5, 5834283), (7, 4167345), (13, 2243955), (15, 1944761), (21, 1389115), (35, 833469), (39, 747985), (43, 678405), (49, 595335), (65, 448791), (71, 410865), (91, 320565), (105, 277823), (129, 226135), (147, 198445), (195, 149597), (213, 136955), (215, 135681), (245, 119067), (273, 106855), (301, 96915), (355, 82173), (455, 64113), (497, 58695), (559, 52185), (637, 45795), (645, 45227), (735, 39689), (903, 32305), (923, 31605), (1065, 27391), (1365, 21371), (1491, 19565), (1505, 19383), (1677, 17395), (1911, 15265), (2107, 13845), (2485, 11739), (2769, 10535), (2795, 10437), (3053, 9555), (3185, 9159), (3479, 8385), (3913, 7455), (4515, 6461), (4615, 6321)]