87249795

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{135271}}^1$

素因数の和:135322

約数の個数: 16

約数和(自身を含む): 142847232

約数和(自身を除く): 55597437

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 135271, 405813, 676355, 2029065, 5816653, 17449959, 29083265, 87249795]

約数ペア:

[(1, 87249795), (3, 29083265), (5, 17449959), (15, 5816653), (43, 2029065), (129, 676355), (215, 405813), (645, 135271)]