28808740845

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1257749}}^1$

素因数の和:1258269

約数の個数: 24

約数和(自身を含む): 50033295000

約数和(自身を除く): 21224554155

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 4581, 7635, 22905, 1257749, 3773247, 6288745, 11319741, 18866235, 56598705, 640194241, 1920582723, 3200971205, 5761748169, 9602913615, 28808740845]

約数ペア:

[(1, 28808740845), (3, 9602913615), (5, 5761748169), (9, 3200971205), (15, 1920582723), (45, 640194241), (509, 56598705), (1527, 18866235), (2545, 11319741), (4581, 6288745), (7635, 3773247), (22905, 1257749)]