51901425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4559

約数の個数: 48

約数和(自身を含む): 100975680

約数和(自身を除く): 49074255

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 4523, 11475, 13569, 22615, 40707, 67845, 76891, 113075, 122121, 203535, 230673, 339225, 384455, 610605, 692019, 1017675, 1153365, 1922275, 2076057, 3053025, 3460095, 5766825, 10380285, 17300475, 51901425]

約数ペア:

[(1, 51901425), (3, 17300475), (5, 10380285), (9, 5766825), (15, 3460095), (17, 3053025), (25, 2076057), (27, 1922275), (45, 1153365), (51, 1017675), (75, 692019), (85, 610605), (135, 384455), (153, 339225), (225, 230673), (255, 203535), (425, 122121), (459, 113075), (675, 76891), (765, 67845), (1275, 40707), (2295, 22615), (3825, 13569), (4523, 11475)]