427713806905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{199559}}^1$

素因数の和:199894

約数の個数: 64

約数和(自身を含む): 675885772800

約数和(自身を除く): 248171965895

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 293, 385, 665, 1045, 1463, 1465, 2051, 3223, 5567, 7315, 10255, 16115, 22561, 27835, 38969, 61237, 112805, 194845, 199559, 306185, 428659, 997795, 1396913, 2143295, 2195149, 3791621, 6984565, 10975745, 15366043, 18958105, 26541347, 41707831, 58470787, 76830215, 132706735, 208539155, 291954817, 292353935, 409295509, 643178657, 1110944953, 1459774085, 2046477545, 3215893285, 4502250599, 5554724765, 7776614671, 12220394483, 22511252995, 38883073355, 61101972415, 85542761381, 427713806905]

約数ペア:

[(1, 427713806905), (5, 85542761381), (7, 61101972415), (11, 38883073355), (19, 22511252995), (35, 12220394483), (55, 7776614671), (77, 5554724765), (95, 4502250599), (133, 3215893285), (209, 2046477545), (293, 1459774085), (385, 1110944953), (665, 643178657), (1045, 409295509), (1463, 292353935), (1465, 291954817), (2051, 208539155), (3223, 132706735), (5567, 76830215), (7315, 58470787), (10255, 41707831), (16115, 26541347), (22561, 18958105), (27835, 15366043), (38969, 10975745), (61237, 6984565), (112805, 3791621), (194845, 2195149), (199559, 2143295), (306185, 1396913), (428659, 997795)]