56921535

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4259}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 111646080

約数和(自身を除く): 54724545

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4259, 4455, 12777, 13365, 21295, 38331, 46849, 63885, 114993, 140547, 191655, 234245, 344979, 421641, 574965, 702735, 1034937, 1264923, 1724895, 2108205, 3794769, 5174685, 6324615, 11384307, 18973845, 56921535]

約数ペア:

[(1, 56921535), (3, 18973845), (5, 11384307), (9, 6324615), (11, 5174685), (15, 3794769), (27, 2108205), (33, 1724895), (45, 1264923), (55, 1034937), (81, 702735), (99, 574965), (135, 421641), (165, 344979), (243, 234245), (297, 191655), (405, 140547), (495, 114993), (891, 63885), (1215, 46849), (1485, 38331), (2673, 21295), (4259, 13365), (4455, 12777)]