53421095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 79567488

約数和(自身を除く): 26146393

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 455, 685, 857, 959, 1781, 4285, 4795, 5999, 8905, 11141, 12467, 29995, 55705, 62335, 77987, 117409, 389935, 587045, 821863, 1526317, 4109315, 7631585, 10684219, 53421095]

約数ペア:

[(1, 53421095), (5, 10684219), (7, 7631585), (13, 4109315), (35, 1526317), (65, 821863), (91, 587045), (137, 389935), (455, 117409), (685, 77987), (857, 62335), (959, 55705), (1781, 29995), (4285, 12467), (4795, 11141), (5999, 8905)]