26040585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 43591680

約数和(自身を除く): 17551095

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 859, 2021, 2577, 4295, 6063, 10105, 12885, 30315, 36937, 40373, 110811, 121119, 184685, 201865, 554055, 605595, 1736039, 5208117, 8680195, 26040585]

約数ペア:

[(1, 26040585), (3, 8680195), (5, 5208117), (15, 1736039), (43, 605595), (47, 554055), (129, 201865), (141, 184685), (215, 121119), (235, 110811), (645, 40373), (705, 36937), (859, 30315), (2021, 12885), (2577, 10105), (4295, 6063)]