28413555

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12713}}^1$

素因数の和:12870

約数の個数: 16

約数和(自身を含む): 45770400

約数和(自身を除く): 17356845

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 12713, 38139, 63565, 190695, 1894237, 5682711, 9471185, 28413555]

約数ペア:

[(1, 28413555), (3, 9471185), (5, 5682711), (15, 1894237), (149, 190695), (447, 63565), (745, 38139), (2235, 12713)]