121468655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 195996672

約数和(自身を除く): 74528017

約数列:

[1, 5, 7, 11, 17, 35, 55, 67, 77, 85, 119, 187, 277, 335, 385, 469, 595, 737, 935, 1139, 1309, 1385, 1939, 2345, 3047, 3685, 4709, 5159, 5695, 6545, 7973, 9695, 12529, 15235, 18559, 21329, 23545, 25795, 32963, 39865, 51799, 62645, 87703, 92795, 106645, 129913, 164815, 204149, 258995, 315503, 362593, 438515, 649565, 1020745, 1429043, 1577515, 1812965, 2208521, 3470533, 7145215, 11042605, 17352665, 24293731, 121468655]

約数ペア:

[(1, 121468655), (5, 24293731), (7, 17352665), (11, 11042605), (17, 7145215), (35, 3470533), (55, 2208521), (67, 1812965), (77, 1577515), (85, 1429043), (119, 1020745), (187, 649565), (277, 438515), (335, 362593), (385, 315503), (469, 258995), (595, 204149), (737, 164815), (935, 129913), (1139, 106645), (1309, 92795), (1385, 87703), (1939, 62645), (2345, 51799), (3047, 39865), (3685, 32963), (4709, 25795), (5159, 23545), (5695, 21329), (6545, 18559), (7973, 15235), (9695, 12529)]