26139115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1699}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 33415200

約数和(自身を除く): 7276085

約数列:

[1, 5, 17, 85, 181, 905, 1699, 3077, 8495, 15385, 28883, 144415, 307519, 1537595, 5227823, 26139115]

約数ペア:

[(1, 26139115), (5, 5227823), (17, 1537595), (85, 307519), (181, 144415), (905, 28883), (1699, 15385), (3077, 8495)]