228392345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 293981184

約数和(自身を除く): 65588839

約数列:

[1, 5, 31, 41, 83, 155, 205, 415, 433, 1271, 2165, 2573, 3403, 6355, 12865, 13423, 17015, 17753, 35939, 67115, 88765, 105493, 179695, 527465, 550343, 1114109, 1473499, 2751715, 5570545, 7367495, 45678469, 228392345]

約数ペア:

[(1, 228392345), (5, 45678469), (31, 7367495), (41, 5570545), (83, 2751715), (155, 1473499), (205, 1114109), (415, 550343), (433, 527465), (1271, 179695), (2165, 105493), (2573, 88765), (3403, 67115), (6355, 35939), (12865, 17753), (13423, 17015)]