55802235

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 93047040

約数和(自身を除く): 37244805

約数列:

[1, 3, 5, 15, 29, 87, 145, 163, 435, 489, 787, 815, 2361, 2445, 3935, 4727, 11805, 14181, 22823, 23635, 68469, 70905, 114115, 128281, 342345, 384843, 641405, 1924215, 3720149, 11160447, 18600745, 55802235]

約数ペア:

[(1, 55802235), (3, 18600745), (5, 11160447), (15, 3720149), (29, 1924215), (87, 641405), (145, 384843), (163, 342345), (435, 128281), (489, 114115), (787, 70905), (815, 68469), (2361, 23635), (2445, 22823), (3935, 14181), (4727, 11805)]