55321425

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3550

約数の個数: 36

約数和(自身を含む): 100511424

約数和(自身を除く): 45189999

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 3463, 5325, 10389, 15975, 17315, 31167, 51945, 86575, 155835, 245873, 259725, 737619, 779175, 1229365, 2212857, 3688095, 6146825, 11064285, 18440475, 55321425]

約数ペア:

[(1, 55321425), (3, 18440475), (5, 11064285), (9, 6146825), (15, 3688095), (25, 2212857), (45, 1229365), (71, 779175), (75, 737619), (213, 259725), (225, 245873), (355, 155835), (639, 86575), (1065, 51945), (1775, 31167), (3195, 17315), (3463, 15975), (5325, 10389)]