68211475

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 86994432

約数和(自身を除く): 18782957

約数列:

[1, 5, 25, 71, 83, 355, 415, 463, 1775, 2075, 2315, 5893, 11575, 29465, 32873, 38429, 147325, 164365, 192145, 821825, 960725, 2728459, 13642295, 68211475]

約数ペア:

[(1, 68211475), (5, 13642295), (25, 2728459), (71, 960725), (83, 821825), (355, 192145), (415, 164365), (463, 147325), (1775, 38429), (2075, 32873), (2315, 29465), (5893, 11575)]