25484139

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 41932800

約数和(自身を除く): 16448661

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 199, 243, 279, 459, 527, 597, 837, 1377, 1581, 1791, 2511, 3383, 4131, 4743, 5373, 6169, 7533, 10149, 14229, 16119, 18507, 30447, 42687, 48357, 55521, 91341, 104873, 128061, 166563, 274023, 314619, 499689, 822069, 943857, 1499067, 2831571, 8494713, 25484139]

約数ペア:

[(1, 25484139), (3, 8494713), (9, 2831571), (17, 1499067), (27, 943857), (31, 822069), (51, 499689), (81, 314619), (93, 274023), (153, 166563), (199, 128061), (243, 104873), (279, 91341), (459, 55521), (527, 48357), (597, 42687), (837, 30447), (1377, 18507), (1581, 16119), (1791, 14229), (2511, 10149), (3383, 7533), (4131, 6169), (4743, 5373)]