52205725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 80619840

約数和(自身を除く): 28414115

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 715, 859, 935, 1105, 2431, 3575, 4295, 4675, 5525, 9449, 11167, 12155, 14603, 21475, 47245, 55835, 60775, 73015, 122837, 160633, 189839, 236225, 279175, 365075, 614185, 803165, 949195, 2088229, 3070925, 4015825, 4745975, 10441145, 52205725]

約数ペア:

[(1, 52205725), (5, 10441145), (11, 4745975), (13, 4015825), (17, 3070925), (25, 2088229), (55, 949195), (65, 803165), (85, 614185), (143, 365075), (187, 279175), (221, 236225), (275, 189839), (325, 160633), (425, 122837), (715, 73015), (859, 60775), (935, 55835), (1105, 47245), (2431, 21475), (3575, 14603), (4295, 12155), (4675, 11167), (5525, 9449)]