68654565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3253}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 138073728

約数和(自身を除く): 69419163

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 3015, 3253, 4221, 7035, 9759, 16265, 21105, 22771, 29277, 48795, 68313, 113855, 146385, 204939, 217951, 341565, 653853, 1024695, 1089755, 1525657, 1961559, 3269265, 4576971, 7628285, 9807795, 13730913, 22884855, 68654565]

約数ペア:

[(1, 68654565), (3, 22884855), (5, 13730913), (7, 9807795), (9, 7628285), (15, 4576971), (21, 3269265), (35, 1961559), (45, 1525657), (63, 1089755), (67, 1024695), (105, 653853), (201, 341565), (315, 217951), (335, 204939), (469, 146385), (603, 113855), (1005, 68313), (1407, 48795), (2345, 29277), (3015, 22771), (3253, 21105), (4221, 16265), (7035, 9759)]