28624605

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2887}}^1$

素因数の和:3556

約数の個数: 16

約数和(自身を含む): 45884544

約数和(自身を除く): 17259939

約数列:

[1, 3, 5, 15, 661, 1983, 2887, 3305, 8661, 9915, 14435, 43305, 1908307, 5724921, 9541535, 28624605]

約数ペア:

[(1, 28624605), (3, 9541535), (5, 5724921), (15, 1908307), (661, 43305), (1983, 14435), (2887, 9915), (3305, 8661)]