54518925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 94279680

約数和(自身を除く): 39760755

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 131, 155, 179, 393, 465, 537, 655, 775, 895, 1965, 2325, 2685, 3275, 4061, 4475, 5549, 9825, 12183, 13425, 16647, 20305, 23449, 27745, 60915, 70347, 83235, 101525, 117245, 138725, 304575, 351735, 416175, 586225, 726919, 1758675, 2180757, 3634595, 10903785, 18172975, 54518925]

約数ペア:

[(1, 54518925), (3, 18172975), (5, 10903785), (15, 3634595), (25, 2180757), (31, 1758675), (75, 726919), (93, 586225), (131, 416175), (155, 351735), (179, 304575), (393, 138725), (465, 117245), (537, 101525), (655, 83235), (775, 70347), (895, 60915), (1965, 27745), (2325, 23449), (2685, 20305), (3275, 16647), (4061, 13425), (4475, 12183), (5549, 9825)]