25850931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 12469197

約数列:

[1, 3, 17, 31, 51, 83, 93, 197, 249, 527, 591, 1411, 1581, 2573, 3349, 4233, 6107, 7719, 10047, 16351, 18321, 43741, 49053, 103819, 131223, 277967, 311457, 506881, 833901, 1520643, 8616977, 25850931]

約数ペア:

[(1, 25850931), (3, 8616977), (17, 1520643), (31, 833901), (51, 506881), (83, 311457), (93, 277967), (197, 131223), (249, 103819), (527, 49053), (591, 43741), (1411, 18321), (1581, 16351), (2573, 10047), (3349, 7719), (4233, 6107)]