73546985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 22253335

約数列:

[1, 5, 23, 43, 107, 115, 139, 215, 535, 695, 989, 2461, 3197, 4601, 4945, 5977, 12305, 14873, 15985, 23005, 29885, 74365, 105823, 137471, 342079, 529115, 639539, 687355, 1710395, 3197695, 14709397, 73546985]

約数ペア:

[(1, 73546985), (5, 14709397), (23, 3197695), (43, 1710395), (107, 687355), (115, 639539), (139, 529115), (215, 342079), (535, 137471), (695, 105823), (989, 74365), (2461, 29885), (3197, 23005), (4601, 15985), (4945, 14873), (5977, 12305)]