68580045

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14243}}^1$

素因数の和:14361

約数の個数: 24

約数和(自身を含む): 119991456

約数和(自身を除く): 51411411

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 14243, 42729, 71215, 128187, 213645, 640935, 1524001, 4572003, 7620005, 13716009, 22860015, 68580045]

約数ペア:

[(1, 68580045), (3, 22860015), (5, 13716009), (9, 7620005), (15, 4572003), (45, 1524001), (107, 640935), (321, 213645), (535, 128187), (963, 71215), (1605, 42729), (4815, 14243)]