2015248815

素因数分解:

$3^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5011}}^1$

素因数の和:5362

約数の個数: 48

約数和(自身を含む): 3634141056

約数和(自身を除く): 1618892241

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 331, 405, 993, 1215, 1655, 2979, 4965, 5011, 8937, 14895, 15033, 25055, 26811, 44685, 45099, 75165, 80433, 134055, 135297, 225495, 402165, 405891, 676485, 1217673, 1658641, 2029455, 4975923, 6088365, 8293205, 14927769, 24879615, 44783307, 74638845, 134349921, 223916535, 403049763, 671749605, 2015248815]

約数ペア:

[(1, 2015248815), (3, 671749605), (5, 403049763), (9, 223916535), (15, 134349921), (27, 74638845), (45, 44783307), (81, 24879615), (135, 14927769), (243, 8293205), (331, 6088365), (405, 4975923), (993, 2029455), (1215, 1658641), (1655, 1217673), (2979, 676485), (4965, 405891), (5011, 402165), (8937, 225495), (14895, 135297), (15033, 134055), (25055, 80433), (26811, 75165), (44685, 45099)]