289301985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3389}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 575377920

約数和(自身を除く): 286075935

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 271, 315, 813, 1355, 1897, 2439, 3389, 4065, 5691, 9485, 10167, 12195, 16945, 17073, 23723, 28455, 30501, 50835, 71169, 85365, 118615, 152505, 213507, 355845, 918419, 1067535, 2755257, 4592095, 6428933, 8265771, 13776285, 19286799, 32144665, 41328855, 57860397, 96433995, 289301985]

約数ペア:

[(1, 289301985), (3, 96433995), (5, 57860397), (7, 41328855), (9, 32144665), (15, 19286799), (21, 13776285), (35, 8265771), (45, 6428933), (63, 4592095), (105, 2755257), (271, 1067535), (315, 918419), (813, 355845), (1355, 213507), (1897, 152505), (2439, 118615), (3389, 85365), (4065, 71169), (5691, 50835), (9485, 30501), (10167, 28455), (12195, 23723), (16945, 17073)]