54637305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 97320960

約数和(自身を除く): 42683655

約数列:

[1, 3, 5, 15, 23, 29, 43, 69, 87, 115, 127, 129, 145, 215, 345, 381, 435, 635, 645, 667, 989, 1247, 1905, 2001, 2921, 2967, 3335, 3683, 3741, 4945, 5461, 6235, 8763, 10005, 11049, 14605, 14835, 16383, 18415, 18705, 27305, 28681, 43815, 55245, 81915, 84709, 86043, 125603, 143405, 158369, 254127, 376809, 423545, 430215, 475107, 628015, 791845, 1270635, 1884045, 2375535, 3642487, 10927461, 18212435, 54637305]

約数ペア:

[(1, 54637305), (3, 18212435), (5, 10927461), (15, 3642487), (23, 2375535), (29, 1884045), (43, 1270635), (69, 791845), (87, 628015), (115, 475107), (127, 430215), (129, 423545), (145, 376809), (215, 254127), (345, 158369), (381, 143405), (435, 125603), (635, 86043), (645, 84709), (667, 81915), (989, 55245), (1247, 43815), (1905, 28681), (2001, 27305), (2921, 18705), (2967, 18415), (3335, 16383), (3683, 14835), (3741, 14605), (4945, 11049), (5461, 10005), (6235, 8763)]