4147155

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 7246512

約数和(自身を除く): 3099357

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 587, 785, 1413, 1761, 2355, 2935, 5283, 7065, 8805, 26415, 92159, 276477, 460795, 829431, 1382385, 4147155]

約数ペア:

[(1, 4147155), (3, 1382385), (5, 829431), (9, 460795), (15, 276477), (45, 92159), (157, 26415), (471, 8805), (587, 7065), (785, 5283), (1413, 2935), (1761, 2355)]