2931503895

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{42943}}^1$

素因数の和:43032

約数の個数: 48

約数和(自身を含む): 5346012672

約数和(自身を除く): 2414508777

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 205, 333, 369, 555, 615, 1517, 1665, 1845, 4551, 7585, 13653, 22755, 42943, 68265, 128829, 214715, 386487, 644145, 1588891, 1760663, 1932435, 4766673, 5281989, 7944455, 8803315, 14300019, 15845967, 23833365, 26409945, 65144531, 71500095, 79229835, 195433593, 325722655, 586300779, 977167965, 2931503895]

約数ペア:

[(1, 2931503895), (3, 977167965), (5, 586300779), (9, 325722655), (15, 195433593), (37, 79229835), (41, 71500095), (45, 65144531), (111, 26409945), (123, 23833365), (185, 15845967), (205, 14300019), (333, 8803315), (369, 7944455), (555, 5281989), (615, 4766673), (1517, 1932435), (1665, 1760663), (1845, 1588891), (4551, 644145), (7585, 386487), (13653, 214715), (22755, 128829), (42943, 68265)]