25066415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 37134720

約数和(自身を除く): 12068305

約数列:

[1, 5, 11, 17, 19, 55, 83, 85, 95, 187, 209, 289, 323, 415, 913, 935, 1045, 1411, 1445, 1577, 1615, 3179, 3553, 4565, 5491, 7055, 7885, 15521, 15895, 17347, 17765, 23987, 26809, 27455, 60401, 77605, 86735, 119935, 134045, 263857, 294899, 302005, 455753, 1319285, 1474495, 2278765, 5013283, 25066415]

約数ペア:

[(1, 25066415), (5, 5013283), (11, 2278765), (17, 1474495), (19, 1319285), (55, 455753), (83, 302005), (85, 294899), (95, 263857), (187, 134045), (209, 119935), (289, 86735), (323, 77605), (415, 60401), (913, 27455), (935, 26809), (1045, 23987), (1411, 17765), (1445, 17347), (1577, 15895), (1615, 15521), (3179, 7885), (3553, 7055), (4565, 5491)]