72949305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 66396615

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 71, 143, 165, 195, 213, 355, 429, 479, 715, 781, 923, 1065, 1437, 2145, 2343, 2395, 2769, 3905, 4615, 5269, 6227, 7185, 10153, 11715, 13845, 15807, 18681, 26345, 30459, 31135, 34009, 50765, 68497, 79035, 93405, 102027, 152295, 170045, 205491, 342485, 374099, 442117, 510135, 1027455, 1122297, 1326351, 1870495, 2210585, 4863287, 5611485, 6631755, 14589861, 24316435, 72949305]

約数ペア:

[(1, 72949305), (3, 24316435), (5, 14589861), (11, 6631755), (13, 5611485), (15, 4863287), (33, 2210585), (39, 1870495), (55, 1326351), (65, 1122297), (71, 1027455), (143, 510135), (165, 442117), (195, 374099), (213, 342485), (355, 205491), (429, 170045), (479, 152295), (715, 102027), (781, 93405), (923, 79035), (1065, 68497), (1437, 50765), (2145, 34009), (2343, 31135), (2395, 30459), (2769, 26345), (3905, 18681), (4615, 15807), (5269, 13845), (6227, 11715), (7185, 10153)]