142671555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5189}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 272039040

約数和(自身を除く): 129367485

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 3055, 5189, 5499, 9165, 15567, 25945, 27495, 46701, 67457, 77835, 202371, 233505, 243883, 337285, 607113, 731649, 1011855, 1219415, 2194947, 3035565, 3170479, 3658245, 9511437, 10974735, 15852395, 28534311, 47557185, 142671555]

約数ペア:

[(1, 142671555), (3, 47557185), (5, 28534311), (9, 15852395), (13, 10974735), (15, 9511437), (39, 3658245), (45, 3170479), (47, 3035565), (65, 2194947), (117, 1219415), (141, 1011855), (195, 731649), (235, 607113), (423, 337285), (585, 243883), (611, 233505), (705, 202371), (1833, 77835), (2115, 67457), (3055, 46701), (5189, 27495), (5499, 25945), (9165, 15567)]