28724935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 35820000

約数和(自身を除く): 7095065

約数列:

[1, 5, 29, 145, 397, 499, 1985, 2495, 11513, 14471, 57565, 72355, 198103, 990515, 5744987, 28724935]

約数ペア:

[(1, 28724935), (5, 5744987), (29, 990515), (145, 198103), (397, 72355), (499, 57565), (1985, 14471), (2495, 11513)]