228001215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31601}}^1$

素因数の和:31659

約数の個数: 32

約数和(自身を含む): 403494336

約数和(自身を除く): 175493121

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 31601, 94803, 158005, 410813, 474015, 1169237, 1232439, 2054065, 3507711, 5846185, 6162195, 15200081, 17538555, 45600243, 76000405, 228001215]

約数ペア:

[(1, 228001215), (3, 76000405), (5, 45600243), (13, 17538555), (15, 15200081), (37, 6162195), (39, 5846185), (65, 3507711), (111, 2054065), (185, 1232439), (195, 1169237), (481, 474015), (555, 410813), (1443, 158005), (2405, 94803), (7215, 31601)]