578408085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16087}}^1$

素因数の和:16162

約数の個数: 48

約数和(自身を含む): 1084202496

約数和(自身を除く): 505794411

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 2115, 2397, 3995, 7191, 11985, 16087, 35955, 48261, 80435, 144783, 241305, 273479, 723915, 756089, 820437, 1367395, 2268267, 2461311, 3780445, 4102185, 6804801, 11341335, 12306555, 12853513, 34024005, 38560539, 64267565, 115681617, 192802695, 578408085]

約数ペア:

[(1, 578408085), (3, 192802695), (5, 115681617), (9, 64267565), (15, 38560539), (17, 34024005), (45, 12853513), (47, 12306555), (51, 11341335), (85, 6804801), (141, 4102185), (153, 3780445), (235, 2461311), (255, 2268267), (423, 1367395), (705, 820437), (765, 756089), (799, 723915), (2115, 273479), (2397, 241305), (3995, 144783), (7191, 80435), (11985, 48261), (16087, 35955)]