27680823045

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5643389}}^1$

素因数の和:5643509

約数の個数: 24

約数和(自身を含む): 48420286200

約数和(自身を除く): 20739463155

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5643389, 16930167, 28216945, 50790501, 84650835, 253952505, 615129401, 1845388203, 3075647005, 5536164609, 9226941015, 27680823045]

約数ペア:

[(1, 27680823045), (3, 9226941015), (5, 5536164609), (9, 3075647005), (15, 1845388203), (45, 615129401), (109, 253952505), (327, 84650835), (545, 50790501), (981, 28216945), (1635, 16930167), (4905, 5643389)]