2578161195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{22853}}^1$

素因数の和:22996

約数の個数: 48

約数和(自身を含む): 4706095680

約数和(自身を除く): 2127934485

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 109, 115, 207, 327, 345, 545, 981, 1035, 1635, 2507, 4905, 7521, 12535, 22563, 22853, 37605, 68559, 112815, 114265, 205677, 342795, 525619, 1028385, 1576857, 2490977, 2628095, 4730571, 7472931, 7884285, 12454885, 22418793, 23652855, 37364655, 57292471, 112093965, 171877413, 286462355, 515632239, 859387065, 2578161195]

約数ペア:

[(1, 2578161195), (3, 859387065), (5, 515632239), (9, 286462355), (15, 171877413), (23, 112093965), (45, 57292471), (69, 37364655), (109, 23652855), (115, 22418793), (207, 12454885), (327, 7884285), (345, 7472931), (545, 4730571), (981, 2628095), (1035, 2490977), (1635, 1576857), (2507, 1028385), (4905, 525619), (7521, 342795), (12535, 205677), (22563, 114265), (22853, 112815), (37605, 68559)]