151505805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 273715200

約数和(自身を除く): 122209395

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 79, 165, 177, 197, 237, 295, 395, 591, 649, 869, 885, 985, 1185, 1947, 2167, 2607, 2955, 3245, 4345, 4661, 6501, 9735, 10835, 11623, 13035, 13983, 15563, 23305, 32505, 34869, 46689, 51271, 58115, 69915, 77815, 127853, 153813, 171193, 174345, 233445, 256355, 383559, 513579, 639265, 769065, 855965, 918217, 1917795, 2567895, 2754651, 4591085, 10100387, 13773255, 30301161, 50501935, 151505805]

約数ペア:

[(1, 151505805), (3, 50501935), (5, 30301161), (11, 13773255), (15, 10100387), (33, 4591085), (55, 2754651), (59, 2567895), (79, 1917795), (165, 918217), (177, 855965), (197, 769065), (237, 639265), (295, 513579), (395, 383559), (591, 256355), (649, 233445), (869, 174345), (885, 171193), (985, 153813), (1185, 127853), (1947, 77815), (2167, 69915), (2607, 58115), (2955, 51271), (3245, 46689), (4345, 34869), (4661, 32505), (6501, 23305), (9735, 15563), (10835, 13983), (11623, 13035)]