25805915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1303}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 32954688

約数和(自身を除く): 7148773

約数列:

[1, 5, 17, 85, 233, 1165, 1303, 3961, 6515, 19805, 22151, 110755, 303599, 1517995, 5161183, 25805915]

約数ペア:

[(1, 25805915), (5, 5161183), (17, 1517995), (85, 303599), (233, 110755), (1165, 22151), (1303, 19805), (3961, 6515)]