1490715

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 2612688

約数和(自身を除く): 1121973

約数列:

[1, 3, 5, 9, 15, 45, 157, 211, 471, 633, 785, 1055, 1413, 1899, 2355, 3165, 7065, 9495, 33127, 99381, 165635, 298143, 496905, 1490715]

約数ペア:

[(1, 1490715), (3, 496905), (5, 298143), (9, 165635), (15, 99381), (45, 33127), (157, 9495), (211, 7065), (471, 3165), (633, 2355), (785, 1899), (1055, 1413)]