153248865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 307445760

約数和(自身を除く): 154196895

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 277, 385, 479, 831, 1155, 1385, 1437, 1939, 2395, 3047, 3353, 4155, 5269, 5817, 7185, 9141, 9695, 10059, 15235, 15807, 16765, 21329, 26345, 29085, 36883, 45705, 50295, 63987, 79035, 106645, 110649, 132683, 184415, 319935, 398049, 553245, 663415, 928781, 1459513, 1990245, 2786343, 4378539, 4643905, 7297565, 10216591, 13931715, 21892695, 30649773, 51082955, 153248865]

約数ペア:

[(1, 153248865), (3, 51082955), (5, 30649773), (7, 21892695), (11, 13931715), (15, 10216591), (21, 7297565), (33, 4643905), (35, 4378539), (55, 2786343), (77, 1990245), (105, 1459513), (165, 928781), (231, 663415), (277, 553245), (385, 398049), (479, 319935), (831, 184415), (1155, 132683), (1385, 110649), (1437, 106645), (1939, 79035), (2395, 63987), (3047, 50295), (3353, 45705), (4155, 36883), (5269, 29085), (5817, 26345), (7185, 21329), (9141, 16765), (9695, 15807), (10059, 15235)]