214930485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5639}}^1$

素因数の和:5679

約数の個数: 72

約数和(自身を含む): 468074880

約数和(自身を除く): 253144395

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 2541, 3465, 4235, 5445, 5639, 7623, 12705, 16917, 28195, 38115, 39473, 50751, 62029, 84585, 118419, 186087, 197365, 253755, 310145, 355257, 434203, 558261, 592095, 682319, 930435, 1302609, 1776285, 2046957, 2171015, 2791305, 3411595, 3907827, 4776233, 6140871, 6513045, 10234785, 14328699, 19539135, 23881165, 30704355, 42986097, 71643495, 214930485]

約数ペア:

[(1, 214930485), (3, 71643495), (5, 42986097), (7, 30704355), (9, 23881165), (11, 19539135), (15, 14328699), (21, 10234785), (33, 6513045), (35, 6140871), (45, 4776233), (55, 3907827), (63, 3411595), (77, 2791305), (99, 2171015), (105, 2046957), (121, 1776285), (165, 1302609), (231, 930435), (315, 682319), (363, 592095), (385, 558261), (495, 434203), (605, 355257), (693, 310145), (847, 253755), (1089, 197365), (1155, 186087), (1815, 118419), (2541, 84585), (3465, 62029), (4235, 50751), (5445, 39473), (5639, 38115), (7623, 28195), (12705, 16917)]