38733695

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 25133185

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 71, 77, 91, 109, 143, 355, 385, 455, 497, 545, 715, 763, 781, 923, 1001, 1199, 1417, 2485, 3815, 3905, 4615, 5005, 5467, 5995, 6461, 7085, 7739, 8393, 9919, 10153, 15587, 27335, 32305, 38695, 41965, 49595, 50765, 54173, 71071, 77935, 85129, 100607, 109109, 270865, 355355, 425645, 503035, 545545, 595903, 704249, 1106677, 2979515, 3521245, 5533385, 7746739, 38733695]

約数ペア:

[(1, 38733695), (5, 7746739), (7, 5533385), (11, 3521245), (13, 2979515), (35, 1106677), (55, 704249), (65, 595903), (71, 545545), (77, 503035), (91, 425645), (109, 355355), (143, 270865), (355, 109109), (385, 100607), (455, 85129), (497, 77935), (545, 71071), (715, 54173), (763, 50765), (781, 49595), (923, 41965), (1001, 38695), (1199, 32305), (1417, 27335), (2485, 15587), (3815, 10153), (3905, 9919), (4615, 8393), (5005, 7739), (5467, 7085), (5995, 6461)]