27355965

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 55104000

約数和(自身を除く): 27748035

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 409, 455, 637, 735, 1029, 1227, 1365, 1715, 1911, 2045, 2863, 3185, 4459, 5145, 5317, 6135, 8589, 9555, 13377, 14315, 15951, 20041, 22295, 26585, 37219, 42945, 60123, 66885, 79755, 100205, 111657, 140287, 186095, 260533, 300615, 420861, 558285, 701435, 781599, 1302665, 1823731, 2104305, 3907995, 5471193, 9118655, 27355965]

約数ペア:

[(1, 27355965), (3, 9118655), (5, 5471193), (7, 3907995), (13, 2104305), (15, 1823731), (21, 1302665), (35, 781599), (39, 701435), (49, 558285), (65, 420861), (91, 300615), (105, 260533), (147, 186095), (195, 140287), (245, 111657), (273, 100205), (343, 79755), (409, 66885), (455, 60123), (637, 42945), (735, 37219), (1029, 26585), (1227, 22295), (1365, 20041), (1715, 15951), (1911, 14315), (2045, 13377), (2863, 9555), (3185, 8589), (4459, 6135), (5145, 5317)]