274386225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{85081}}^1$

素因数の和:85137

約数の個数: 24

約数和(自身を含む): 464207392

約数和(自身を除く): 189821167

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 85081, 255243, 425405, 1276215, 2127025, 3658483, 6381075, 10975449, 18292415, 54877245, 91462075, 274386225]

約数ペア:

[(1, 274386225), (3, 91462075), (5, 54877245), (15, 18292415), (25, 10975449), (43, 6381075), (75, 3658483), (129, 2127025), (215, 1276215), (645, 425405), (1075, 255243), (3225, 85081)]