25402794

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 56733696

約数和(自身を除く): 31330902

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 53, 74, 102, 106, 111, 127, 159, 222, 254, 318, 381, 629, 762, 901, 1258, 1802, 1887, 1961, 2159, 2703, 3774, 3922, 4318, 4699, 5406, 5883, 6477, 6731, 9398, 11766, 12954, 13462, 14097, 20193, 28194, 33337, 40386, 66674, 79883, 100011, 114427, 159766, 200022, 228854, 239649, 249047, 343281, 479298, 498094, 686562, 747141, 1494282, 4233799, 8467598, 12701397, 25402794]

約数ペア:

[(1, 25402794), (2, 12701397), (3, 8467598), (6, 4233799), (17, 1494282), (34, 747141), (37, 686562), (51, 498094), (53, 479298), (74, 343281), (102, 249047), (106, 239649), (111, 228854), (127, 200022), (159, 159766), (222, 114427), (254, 100011), (318, 79883), (381, 66674), (629, 40386), (762, 33337), (901, 28194), (1258, 20193), (1802, 14097), (1887, 13462), (1961, 12954), (2159, 11766), (2703, 9398), (3774, 6731), (3922, 6477), (4318, 5883), (4699, 5406)]