1285326045

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{66271}}^1$

素因数の和:66713

約数の個数: 24

約数和(自身を含む): 2233101312

約数和(自身を除く): 947775267

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 3879, 6465, 19395, 66271, 198813, 331355, 596439, 994065, 2982195, 28562801, 85688403, 142814005, 257065209, 428442015, 1285326045]

約数ペア:

[(1, 1285326045), (3, 428442015), (5, 257065209), (9, 142814005), (15, 85688403), (45, 28562801), (431, 2982195), (1293, 994065), (2155, 596439), (3879, 331355), (6465, 198813), (19395, 66271)]