4208145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 6933504

約数和(自身を除く): 2725359

約数列:

[1, 3, 5, 15, 47, 127, 141, 235, 381, 635, 705, 1905, 2209, 5969, 6627, 11045, 17907, 29845, 33135, 89535, 280543, 841629, 1402715, 4208145]

約数ペア:

[(1, 4208145), (3, 1402715), (5, 841629), (15, 280543), (47, 89535), (127, 33135), (141, 29845), (235, 17907), (381, 11045), (635, 6627), (705, 5969), (1905, 2209)]