66064845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 134701056

約数和(自身を除く): 68636211

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 47, 55, 77, 105, 141, 165, 231, 235, 329, 385, 517, 705, 987, 1155, 1217, 1551, 1645, 2585, 3619, 3651, 4935, 6085, 7755, 8519, 10857, 13387, 18095, 18255, 25557, 40161, 42595, 54285, 57199, 66935, 93709, 127785, 171597, 200805, 281127, 285995, 400393, 468545, 629189, 857985, 1201179, 1405635, 1887567, 2001965, 3145945, 4404323, 6005895, 9437835, 13212969, 22021615, 66064845]

約数ペア:

[(1, 66064845), (3, 22021615), (5, 13212969), (7, 9437835), (11, 6005895), (15, 4404323), (21, 3145945), (33, 2001965), (35, 1887567), (47, 1405635), (55, 1201179), (77, 857985), (105, 629189), (141, 468545), (165, 400393), (231, 285995), (235, 281127), (329, 200805), (385, 171597), (517, 127785), (705, 93709), (987, 66935), (1155, 57199), (1217, 54285), (1551, 42595), (1645, 40161), (2585, 25557), (3619, 18255), (3651, 18095), (4935, 13387), (6085, 10857), (7755, 8519)]