1118565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 2291328

約数和(自身を除く): 1172763

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 67, 105, 159, 201, 265, 315, 335, 371, 469, 477, 603, 795, 1005, 1113, 1407, 1855, 2345, 2385, 3015, 3339, 3551, 4221, 5565, 7035, 10653, 16695, 17755, 21105, 24857, 31959, 53265, 74571, 124285, 159795, 223713, 372855, 1118565]

約数ペア:

[(1, 1118565), (3, 372855), (5, 223713), (7, 159795), (9, 124285), (15, 74571), (21, 53265), (35, 31959), (45, 24857), (53, 21105), (63, 17755), (67, 16695), (105, 10653), (159, 7035), (201, 5565), (265, 4221), (315, 3551), (335, 3339), (371, 3015), (469, 2385), (477, 2345), (603, 1855), (795, 1407), (1005, 1113)]