7130378425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{8573}}^1$

素因数の和:8722

約数の個数: 48

約数和(自身を含む): 9951327360

約数和(自身を除く): 2820948935

約数列:

[1, 5, 17, 19, 25, 85, 95, 103, 323, 425, 475, 515, 1615, 1751, 1957, 2575, 8075, 8573, 8755, 9785, 33269, 42865, 43775, 48925, 145741, 162887, 166345, 214325, 728705, 814435, 831725, 883019, 2769079, 3643525, 4072175, 4415095, 13845395, 15011323, 16777361, 22075475, 69226975, 75056615, 83886805, 285215137, 375283075, 419434025, 1426075685, 7130378425]

約数ペア:

[(1, 7130378425), (5, 1426075685), (17, 419434025), (19, 375283075), (25, 285215137), (85, 83886805), (95, 75056615), (103, 69226975), (323, 22075475), (425, 16777361), (475, 15011323), (515, 13845395), (1615, 4415095), (1751, 4072175), (1957, 3643525), (2575, 2769079), (8075, 883019), (8573, 831725), (8755, 814435), (9785, 728705), (33269, 214325), (42865, 166345), (43775, 162887), (48925, 145741)]