85454985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 171730944

約数和(自身を除く): 86275959

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 241, 307, 385, 723, 921, 1155, 1205, 1535, 1687, 2149, 2651, 3377, 3615, 4605, 5061, 6447, 7953, 8435, 10131, 10745, 13255, 16885, 18557, 23639, 25305, 32235, 39765, 50655, 55671, 70917, 73987, 92785, 118195, 221961, 278355, 354585, 369935, 517909, 813857, 1109805, 1553727, 2441571, 2589545, 4069285, 5696999, 7768635, 12207855, 17090997, 28484995, 85454985]

約数ペア:

[(1, 85454985), (3, 28484995), (5, 17090997), (7, 12207855), (11, 7768635), (15, 5696999), (21, 4069285), (33, 2589545), (35, 2441571), (55, 1553727), (77, 1109805), (105, 813857), (165, 517909), (231, 369935), (241, 354585), (307, 278355), (385, 221961), (723, 118195), (921, 92785), (1155, 73987), (1205, 70917), (1535, 55671), (1687, 50655), (2149, 39765), (2651, 32235), (3377, 25305), (3615, 23639), (4605, 18557), (5061, 16885), (6447, 13255), (7953, 10745), (8435, 10131)]