5351995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 7501824

約数和(自身を除く): 2149829

約数列:

[1, 5, 11, 31, 43, 55, 73, 155, 215, 341, 365, 473, 803, 1333, 1705, 2263, 2365, 3139, 4015, 6665, 11315, 14663, 15695, 24893, 34529, 73315, 97309, 124465, 172645, 486545, 1070399, 5351995]

約数ペア:

[(1, 5351995), (5, 1070399), (11, 486545), (31, 172645), (43, 124465), (55, 97309), (73, 73315), (155, 34529), (215, 24893), (341, 15695), (365, 14663), (473, 11315), (803, 6665), (1333, 4015), (1705, 3139), (2263, 2365)]