144625015

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 175982400

約数和(自身を除く): 31357385

約数列:

[1, 5, 109, 263, 545, 1009, 1315, 5045, 28667, 109981, 143335, 265367, 549905, 1326835, 28925003, 144625015]

約数ペア:

[(1, 144625015), (5, 28925003), (109, 1326835), (263, 549905), (545, 265367), (1009, 143335), (1315, 109981), (5045, 28667)]