1316156945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 1674812160

約数和(自身を除く): 358655215

約数列:

[1, 5, 23, 115, 137, 139, 601, 685, 695, 3005, 3151, 3197, 13823, 15755, 15985, 19043, 69115, 82337, 83539, 95215, 411685, 417695, 437989, 1893751, 1921397, 2189945, 9468755, 9606985, 11444843, 57224215, 263231389, 1316156945]

約数ペア:

[(1, 1316156945), (5, 263231389), (23, 57224215), (115, 11444843), (137, 9606985), (139, 9468755), (601, 2189945), (685, 1921397), (695, 1893751), (3005, 437989), (3151, 417695), (3197, 411685), (13823, 95215), (15755, 83539), (15985, 82337), (19043, 69115)]