52021585

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 28416815

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 97, 199, 245, 385, 485, 539, 679, 995, 1067, 1393, 2189, 2695, 3395, 4753, 5335, 6965, 7469, 9751, 10945, 15323, 19303, 23765, 37345, 48755, 52283, 76615, 96515, 107261, 135121, 212333, 261415, 536305, 675605, 945847, 1061665, 1486331, 4729235, 7431655, 10404317, 52021585]

約数ペア:

[(1, 52021585), (5, 10404317), (7, 7431655), (11, 4729235), (35, 1486331), (49, 1061665), (55, 945847), (77, 675605), (97, 536305), (199, 261415), (245, 212333), (385, 135121), (485, 107261), (539, 96515), (679, 76615), (995, 52283), (1067, 48755), (1393, 37345), (2189, 23765), (2695, 19303), (3395, 15323), (4753, 10945), (5335, 9751), (6965, 7469)]