13927745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 18579624

約数和(自身を除く): 4651879

約数列:

[1, 5, 13, 47, 65, 97, 235, 485, 611, 1261, 2209, 3055, 4559, 6305, 11045, 22795, 28717, 59267, 143585, 214273, 296335, 1071365, 2785549, 13927745]

約数ペア:

[(1, 13927745), (5, 2785549), (13, 1071365), (47, 296335), (65, 214273), (97, 143585), (235, 59267), (485, 28717), (611, 22795), (1261, 11045), (2209, 6305), (3055, 4559)]