2688896085

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{23399}}^1$

素因数の和:23617

約数の個数: 32

約数和(自身を含む): 4420915200

約数和(自身を除く): 1732019115

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 489, 705, 815, 2445, 7661, 22983, 23399, 38305, 70197, 114915, 116995, 350985, 1099753, 3299259, 3814037, 5498765, 11442111, 16496295, 19070185, 57210555, 179259739, 537779217, 896298695, 2688896085]

約数ペア:

[(1, 2688896085), (3, 896298695), (5, 537779217), (15, 179259739), (47, 57210555), (141, 19070185), (163, 16496295), (235, 11442111), (489, 5498765), (705, 3814037), (815, 3299259), (2445, 1099753), (7661, 350985), (22983, 116995), (23399, 114915), (38305, 70197)]