28558635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7351}}^1$

素因数の和:7403

約数の個数: 32

約数和(自身を含む): 53640192

約数和(自身を除く): 25081557

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 7351, 22053, 36755, 51457, 110265, 154371, 257285, 271987, 771855, 815961, 1359935, 1903909, 4079805, 5711727, 9519545, 28558635]

約数ペア:

[(1, 28558635), (3, 9519545), (5, 5711727), (7, 4079805), (15, 1903909), (21, 1359935), (35, 815961), (37, 771855), (105, 271987), (111, 257285), (185, 154371), (259, 110265), (555, 51457), (777, 36755), (1295, 22053), (3885, 7351)]