27181745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 35100864

約数和(自身を除く): 7919119

約数列:

[1, 5, 23, 47, 107, 115, 235, 535, 1081, 2209, 2461, 5029, 5405, 11045, 12305, 25145, 50807, 115667, 236363, 254035, 578335, 1181815, 5436349, 27181745]

約数ペア:

[(1, 27181745), (5, 5436349), (23, 1181815), (47, 578335), (107, 254035), (115, 236363), (235, 115667), (535, 50807), (1081, 25145), (2209, 12305), (2461, 11045), (5029, 5405)]