28527735

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65581}}^1$

素因数の和:65618

約数の個数: 16

約数和(自身を含む): 47219040

約数和(自身を除く): 18691305

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 65581, 196743, 327905, 983715, 1901849, 5705547, 9509245, 28527735]

約数ペア:

[(1, 28527735), (3, 9509245), (5, 5705547), (15, 1901849), (29, 983715), (87, 327905), (145, 196743), (435, 65581)]