201078975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{9277}}^1$

素因数の和:9324

約数の個数: 36

約数和(自身を含む): 353194904

約数和(自身を除く): 152115929

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 4335, 7225, 9277, 21675, 27831, 46385, 139155, 157709, 231925, 473127, 695775, 788545, 2365635, 2681053, 3942725, 8043159, 11828175, 13405265, 40215795, 67026325, 201078975]

約数ペア:

[(1, 201078975), (3, 67026325), (5, 40215795), (15, 13405265), (17, 11828175), (25, 8043159), (51, 3942725), (75, 2681053), (85, 2365635), (255, 788545), (289, 695775), (425, 473127), (867, 231925), (1275, 157709), (1445, 139155), (4335, 46385), (7225, 27831), (9277, 21675)]