64297905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 57629775

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 97, 105, 107, 177, 291, 295, 321, 413, 485, 535, 679, 749, 885, 1239, 1455, 1605, 2037, 2065, 2247, 3395, 3745, 5723, 6195, 6313, 10185, 10379, 11235, 17169, 18939, 28615, 31137, 31565, 40061, 44191, 51895, 72653, 85845, 94695, 120183, 132573, 155685, 200305, 217959, 220955, 363265, 600915, 612361, 662865, 1089795, 1837083, 3061805, 4286527, 9185415, 12859581, 21432635, 64297905]

約数ペア:

[(1, 64297905), (3, 21432635), (5, 12859581), (7, 9185415), (15, 4286527), (21, 3061805), (35, 1837083), (59, 1089795), (97, 662865), (105, 612361), (107, 600915), (177, 363265), (291, 220955), (295, 217959), (321, 200305), (413, 155685), (485, 132573), (535, 120183), (679, 94695), (749, 85845), (885, 72653), (1239, 51895), (1455, 44191), (1605, 40061), (2037, 31565), (2065, 31137), (2247, 28615), (3395, 18939), (3745, 17169), (5723, 11235), (6195, 10379), (6313, 10185)]