28151895

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64717}}^1$

素因数の和:64754

約数の個数: 16

約数和(自身を含む): 46596960

約数和(自身を除く): 18445065

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 64717, 194151, 323585, 970755, 1876793, 5630379, 9383965, 28151895]

約数ペア:

[(1, 28151895), (3, 9383965), (5, 5630379), (15, 1876793), (29, 970755), (87, 323585), (145, 194151), (435, 64717)]