206834475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 362476800

約数和(自身を除く): 155642325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 173, 285, 475, 519, 839, 865, 1425, 2517, 2595, 3287, 4195, 4325, 9861, 12585, 12975, 15941, 16435, 20975, 47823, 49305, 62925, 79705, 82175, 145147, 239115, 246525, 398525, 435441, 725735, 1195575, 2177205, 2757793, 3628675, 8273379, 10886025, 13788965, 41366895, 68944825, 206834475]

約数ペア:

[(1, 206834475), (3, 68944825), (5, 41366895), (15, 13788965), (19, 10886025), (25, 8273379), (57, 3628675), (75, 2757793), (95, 2177205), (173, 1195575), (285, 725735), (475, 435441), (519, 398525), (839, 246525), (865, 239115), (1425, 145147), (2517, 82175), (2595, 79705), (3287, 62925), (4195, 49305), (4325, 47823), (9861, 20975), (12585, 16435), (12975, 15941)]