254260065

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1031}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 418182912

約数和(自身を除く): 163922847

約数列:

[1, 3, 5, 15, 41, 123, 205, 401, 615, 1031, 1203, 2005, 3093, 5155, 6015, 15465, 16441, 42271, 49323, 82205, 126813, 211355, 246615, 413431, 634065, 1240293, 2067155, 6201465, 16950671, 50852013, 84753355, 254260065]

約数ペア:

[(1, 254260065), (3, 84753355), (5, 50852013), (15, 16950671), (41, 6201465), (123, 2067155), (205, 1240293), (401, 634065), (615, 413431), (1031, 246615), (1203, 211355), (2005, 126813), (3093, 82205), (5155, 49323), (6015, 42271), (15465, 16441)]