1342639665

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{63347}}^1$

素因数の和:63518

約数の個数: 32

約数和(自身を含む): 2402156160

約数和(自身を除く): 1059516495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 7065, 21195, 63347, 190041, 316735, 570123, 950205, 1710369, 2850615, 8551845, 9945479, 29836437, 49727395, 89509311, 149182185, 268527933, 447546555, 1342639665]

約数ペア:

[(1, 1342639665), (3, 447546555), (5, 268527933), (9, 149182185), (15, 89509311), (27, 49727395), (45, 29836437), (135, 9945479), (157, 8551845), (471, 2850615), (785, 1710369), (1413, 950205), (2355, 570123), (4239, 316735), (7065, 190041), (21195, 63347)]