55491825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 98672256

約数和(自身を除く): 43180431

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 213, 255, 355, 425, 613, 1065, 1207, 1275, 1775, 1839, 3065, 3621, 5325, 6035, 9195, 10421, 15325, 18105, 30175, 31263, 43523, 45975, 52105, 90525, 130569, 156315, 217615, 260525, 652845, 739891, 781575, 1088075, 2219673, 3264225, 3699455, 11098365, 18497275, 55491825]

約数ペア:

[(1, 55491825), (3, 18497275), (5, 11098365), (15, 3699455), (17, 3264225), (25, 2219673), (51, 1088075), (71, 781575), (75, 739891), (85, 652845), (213, 260525), (255, 217615), (355, 156315), (425, 130569), (613, 90525), (1065, 52105), (1207, 45975), (1275, 43523), (1775, 31263), (1839, 30175), (3065, 18105), (3621, 15325), (5325, 10421), (6035, 9195)]