4472145

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 8039040

約数和(自身を除く): 3566895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 211, 471, 633, 785, 1055, 1413, 1899, 2355, 3165, 4239, 5697, 7065, 9495, 21195, 28485, 33127, 99381, 165635, 298143, 496905, 894429, 1490715, 4472145]

約数ペア:

[(1, 4472145), (3, 1490715), (5, 894429), (9, 496905), (15, 298143), (27, 165635), (45, 99381), (135, 33127), (157, 28485), (211, 21195), (471, 9495), (633, 7065), (785, 5697), (1055, 4239), (1413, 3165), (1899, 2355)]