28255695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3083}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 49738752

約数和(自身を除く): 21483057

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 3083, 9165, 9249, 15415, 40079, 46245, 120237, 144901, 200395, 434703, 601185, 724505, 1883713, 2173515, 5651139, 9418565, 28255695]

約数ペア:

[(1, 28255695), (3, 9418565), (5, 5651139), (13, 2173515), (15, 1883713), (39, 724505), (47, 601185), (65, 434703), (141, 200395), (195, 144901), (235, 120237), (611, 46245), (705, 40079), (1833, 15415), (3055, 9249), (3083, 9165)]