28077675

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{3313}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 46846704

約数和(自身を除く): 18769029

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 3313, 8475, 9939, 16565, 49695, 82825, 248475, 374369, 1123107, 1871845, 5615535, 9359225, 28077675]

約数ペア:

[(1, 28077675), (3, 9359225), (5, 5615535), (15, 1871845), (25, 1123107), (75, 374369), (113, 248475), (339, 82825), (565, 49695), (1695, 16565), (2825, 9939), (3313, 8475)]